diff --git a/assets/js/deleteConfirm.js b/assets/js/deleteConfirm.js
index 2ee9790..b4d41f7 100644
--- a/assets/js/deleteConfirm.js
+++ b/assets/js/deleteConfirm.js
@@ -9,4 +9,4 @@ function confirmDelete() {
 	} else {
 		location.href = "./";
 	}
-}
+}
\ No newline at end of file
diff --git a/panel_user/panelUser.php b/panel_user/panelUser.php
index bb3aefc..016d35e 100644
--- a/panel_user/panelUser.php
+++ b/panel_user/panelUser.php
@@ -123,7 +123,12 @@
                         $purchasesHTML .= '<div class="column left">
                         ';
                     }
-                    $purchasesHTML .= '<h1>'.$dates[$i].'</h1><hr />';
+                    $purchasesHTML .= '<h1>Compara realizada el: '.$dates[$i].'</h1><hr />
+                                        <p>Cine: '.$cinemas[$i].'</p>
+                                        <p>Sala: '.$halls[$i].'</p>
+                                        <p>Sesión: '.$sessions[$i].'</p>
+                                        <p>Asiento(Fila): '.$rows[$i].'</p>
+                                        <p>Asiento(Columna): '.$columns[$i].'</p>';
                 }
             }
             
diff --git a/purchase/includes/formPurchase.php b/purchase/includes/formPurchase.php
index 81696a0..6a35c7b 100644
--- a/purchase/includes/formPurchase.php
+++ b/purchase/includes/formPurchase.php
@@ -24,7 +24,6 @@ class FormPurchase extends Form {
     private $_TODAY;         // Actual date.
 
     public function __construct() {
-        //$options = array("action" => $_SERVER['PHP_SELF']);
         parent::__construct('formPurchase');
 
         $sessionDAO = new SessionDAO("complucine");
diff --git a/purchase/includes/formSelectCinemaSession.php b/purchase/includes/formSelectCinemaSession.php
new file mode 100644
index 0000000..3d5f907
--- /dev/null
+++ b/purchase/includes/formSelectCinemaSession.php
@@ -0,0 +1,192 @@
+<?php
+include_once($prefix.'assets/php/form.php');
+include_once($prefix.'assets/php/includes/film_dao.php');
+include_once($prefix.'assets/php/includes/film.php');
+include_once($prefix.'assets/php/includes/cinema_dao.php');
+include_once($prefix.'assets/php/includes/cinema.php');
+include_once($prefix.'assets/php/includes/session_dao.php');
+include_once($prefix.'assets/php/includes/session.php');
+
+class FormSelectCinemaSession extends Form {
+
+    //Atributes:
+    private $session;       // Session of the film to be purchased.
+    private $cinema;        // Cinema of the film to be purchased.
+    private $hall;          // Hall of the film to be purchased.
+    private $film;          // Film to be purchased.
+    private $_TODAY;         // Actual date.
+
+    public function __construct() {
+        $options = array("action" => "confirm.php");
+        parent::__construct('formSelectCinemaSession', $options);
+
+        $TODAY = getdate();
+        $this->_TODAY = "$TODAY[mday]"."-"."$TODAY[mon]"."-"."$TODAY[year]";
+
+        $filmDAO = new Film_DAO("complucine");
+        $this->film = $filmDAO->FilmData($_GET["film"]);
+        
+    }
+
+    protected function generaCamposFormulario($datos, $errores = array()){
+        $cinemas = [];
+        $sessions = [];
+
+        // Se generan los mensajes de error si existen.
+        $htmlErroresGlobales = self::generaListaErroresGlobales($errores);
+        $errorCinema = self::createMensajeError($errores, 'cinemas', 'span', array('class' => 'error'));
+        $errorSession = self::createMensajeError($errores, 'sessions', 'span', array('class' => 'error'));
+        
+        $pay = true;
+        if(isset($_GET["film"])){
+            $filmDAO = new Film_DAO("complucine");
+            $film = $filmDAO->FilmData($_GET["film"]);
+            if($film){
+                $tittle = $film->getTittle();
+                $image = $film->getImg();
+    
+                $cinemas = $filmDAO->getCinemas($_GET["film"]);
+                $cinema_id = $_GET["cinema"];
+                if(!empty($cinemas)){
+                    $cinemasNames = new ArrayIterator(array());
+                    $cinemasIDs = new ArrayIterator(array());
+                    foreach($cinemas as $key=>$value){
+                        $cinemasIDs[$key] = $value->getId();
+                        $cinemasNames[$key] = $value->getName();
+                    }
+                    $cinemasIT = new MultipleIterator(MultipleIterator::MIT_KEYS_ASSOC);
+                    $cinemasIT->attachIterator($cinemasIDs, "cID");
+                    $cinemasIT->attachIterator($cinemasNames, "NAME");
+                    
+                    $cinemasListHTML = '<section id="select_cinema">
+                                        <select name="cinemas" id="cinemas">';
+                    if(!isset($cinema_id)){
+                        $cinemasListHTML .= '<option value="" selected>Selecciona un cine</option>';
+                        foreach($cinemasIT as $value){
+                            $cinemasListHTML .='<option value="'.$value["cID"].'">'.$value["NAME"].'</option>';
+                        }
+                    } else {
+                        foreach($cinemasIT as $value){
+                            if($value["cID"] == $cinema_id){
+                                $cinemasListHTML .= '<option value="'.$value["cID"].'" selected>'.$value["NAME"].'</option>';
+                            } else {
+                                $cinemasListHTML .='<option value="'.$value["cID"].'">'.$value["NAME"].'</option>';
+                            }
+                        }
+                    }
+                    $cinemasListHTML .= '</select>
+                                </section>';
+                } else {
+                    $cinemasListHTML = '<form><select name="cinemas"><option value="" selected>No hay cines disponibles para esta película.</option></select></form>';
+                }
+    
+                $fiml_id = $film->getId();
+    
+                if(isset($cinema_id)){
+                    $sessionsDAO = new SessionDAO("complucine");
+                    $sessions = $sessionsDAO->getSessions_Film_Cinema($fiml_id, $cinema_id);
+                    if(!empty($sessions)){
+                        $sessionsDates = new ArrayIterator(array());
+                        $sessionsStarts = new ArrayIterator(array());
+                        $sessionsHalls = new ArrayIterator(array());
+                        $sessionsIDs = new ArrayIterator(array());
+                        foreach($sessions as $key=>$value){
+                            $sessionsIDs[$key] = $value->getId();
+                            $sessionsDates[$key] = date_format(date_create($value->getDate()), 'j-n-Y');
+                            $sessionsHalls[$key] = $value->getIdhall();
+                            $sessionsStarts[$key] = $value->getStartTime();
+                        }
+                        $sessionsIT = new MultipleIterator(MultipleIterator::MIT_KEYS_ASSOC);
+                        $sessionsIT->attachIterator($sessionsIDs, "sID");
+                        $sessionsIT->attachIterator($sessionsDates, "DATE");
+                        $sessionsIT->attachIterator($sessionsHalls, "HALL");
+                        $sessionsIT->attachIterator($sessionsStarts, "HOUR");
+    
+                        $count = 0;
+                        $sessionsListHTML = '<select name="sessions" id="sessions">';
+                        foreach ($sessionsIT as $value) {
+                            if($this->_TODAY <= $value["DATE"]){
+                                if($value === reset($sessionsIT)){
+                                    $sessionsListHTML .= '<option value="'.$value["sID"].'" >Fecha: '.$value["DATE"].' | Hora: '.$value["HOUR"].' | Sala: '.$value["HALL"].'</option>';
+                                } else {
+                                    $sessionsListHTML .='<option value="'.$value["sID"].'">Fecha: '.$value["DATE"].' | Hora:'.$value["HOUR"].' | Sala: '.$value["HALL"].'</option>';
+                                }
+                                $count++;
+                            }
+                        }
+                        $sessionsListHTML .= '</select>';
+    
+                        if($count == 0) {
+                            $sessionsListHTML = '<select name="sessions"><option value="" selected>No hay sesiones disponibles para esta película.</option></select>'; 
+                            $pay = false;
+                        }
+                    } else {
+                        $sessionsListHTML = '<select name="sessions"><option value="" selected>No hay sesiones disponibles para esta película.</option></select>';
+                        $pay = false;
+                    }
+                } else {
+                    $sessionsListHTML = '<select name="sessions"><option value="" selected>Primero seleccione un cine.</option></select>';
+                    $pay = false;
+                }
+    
+                //Reply: Depends on whether the purchase is to be made from a selected movie or a cinema.
+                $html = '<div class="column left">
+                            <h2>Película seleccionada: '.str_replace('_', ' ', $tittle).'</h2><hr />
+                            <div class="image"><img src="../img/films/'.$image.'" alt="'.$tittle.'" /></div>
+                            <p>Duración: '.$film->getDuration().' minutos</p>
+                            <p>Idioma: '.$film->getLanguage().'</p>
+                        </div>
+                        <div class="column right">
+                            <h2>Seleccione un Cine y una Sesión</h2><hr />
+                                <h3>Cines</h3>        
+                                '.$cinemasListHTML.'
+                                <h3>Sesiones</h3>
+                                '.$sessionsListHTML.'
+                        </div>';
+            } else {
+                $html = '<h1>No existe la película.</h1>';
+                $pay = false;
+            }
+        } else if(isset($_GET["cinema"])) {
+            $html = '<h1>ESTAMOS TRABAJANDO EN ELLO</h1>';
+            $pay = false;
+        } else {
+            $html = '<h1>No se ha encontrado película ni cine.</h1>';
+            $pay = false;
+        }
+
+        //Pay button:
+        if($pay){
+            $pay = '<input type="submit" id="submit" value="Pagar" />';
+        }
+
+            return '
+                    <section class="code purchase">
+                        '.$html.'
+                    </section>
+                    <section class="code purchase">
+                        '.$pay.'
+                    </section>';
+    }
+
+    protected function procesaFormulario($datos){
+        $result = array();
+
+        $cinema = $this->test_input($datos['cinemas']) ?? null;
+        if ( empty($cinema) ) {
+            $result['cinemas'] = "Selecciona un cine.";
+        }
+
+        $session = $this->test_input($datos['sessions']) ?? null;
+        if ( empty($session) ) {
+            $result['sessions'] = "Selecciona una sesión.";
+        }
+
+        if (count($result) === 0) {
+            $result = "confirm.php";
+        }
+
+        return $result;
+    }
+}
+?>
\ No newline at end of file
diff --git a/purchase/index.php b/purchase/index.php
index 3691b21..d5d4d28 100644
--- a/purchase/index.php
+++ b/purchase/index.php
@@ -2,157 +2,16 @@
     //General Config File:
     require_once('../assets/php/config.php');
 
-    //Get Ticket to purchase:
-    include_once($prefix.'assets/php/includes/film_dao.php');
-    include_once($prefix.'assets/php/includes/film.php');
-    include_once($prefix.'assets/php/includes/cinema_dao.php');
-    include_once($prefix.'assets/php/includes/cinema.php');
-    include_once($prefix.'assets/php/includes/session_dao.php');
-    include_once($prefix.'assets/php/includes/session.php');
-
-    $TODAY = getdate();
-    $TODAY = "$TODAY[mday]"."-"."$TODAY[mon]"."-"."$TODAY[year]";
-
-    $pay = true;
-    $film = null;
-    $cinema = null;
-    $cinemas = [];
-    $sessions = [];
-    if(isset($_GET["film"])){
-        $filmDAO = new Film_DAO("complucine");
-        $film = $filmDAO->FilmData($_GET["film"]);
-        if($film){
-            $tittle = $film->getTittle();
-            $image = $film->getImg();
-
-            $cinemas = $filmDAO->getCinemas($_GET["film"]);
-            $cinema_id = $_GET["cinema"];
-            if(!empty($cinemas)){
-                $cinemasNames = new ArrayIterator(array());
-                $cinemasIDs = new ArrayIterator(array());
-                foreach($cinemas as $key=>$value){
-                    $cinemasIDs[$key] = $value->getId();
-                    $cinemasNames[$key] = $value->getName();
-                }
-                $cinemasIT = new MultipleIterator(MultipleIterator::MIT_KEYS_ASSOC);
-                $cinemasIT->attachIterator($cinemasIDs, "cID");
-                $cinemasIT->attachIterator($cinemasNames, "NAME");
-                
-                $cinemasListHTML = '<form id="select_cinema">
-                                    <select name="cinemas" id="cinemas">';
-                if(!isset($cinema_id)){
-                    $cinemasListHTML .= '<option value="" selected>Selecciona un cine</option>';
-                    foreach($cinemasIT as $value){
-                        $cinemasListHTML .='<option value="'.$value["cID"].'">'.$value["NAME"].'</option>';
-                    }
-                } else {
-                    foreach($cinemasIT as $value){
-                        if($value["cID"] == $cinema_id){
-                            $cinemasListHTML .= '<option value="'.$value["cID"].'" selected>'.$value["NAME"].'</option>';
-                        } else {
-                            $cinemasListHTML .='<option value="'.$value["cID"].'">'.$value["NAME"].'</option>';
-                        }
-                    }
-                }
-                $cinemasListHTML .= '</select>
-                            </form>';
-            } else {
-                $cinemasListHTML = '<form><select name="cinemas"><option value="" selected>No hay cines disponibles para esta película.</option></select></form>';
-            }
-
-            $fiml_id = $film->getId();
-
-            if(isset($cinema_id)){
-                $sessionsDAO = new SessionDAO("complucine");
-                $sessions = $sessionsDAO->getSessions_Film_Cinema($fiml_id, $cinema_id);
-                if(!empty($sessions)){
-                    $sessionsDates = new ArrayIterator(array());
-                    $sessionsStarts = new ArrayIterator(array());
-                    $sessionsHalls = new ArrayIterator(array());
-                    $sessionsIDs = new ArrayIterator(array());
-                    foreach($sessions as $key=>$value){
-                        $sessionsIDs[$key] = $value->getId();
-                        $sessionsDates[$key] = date_format(date_create($value->getDate()), 'j-n-Y');
-                        $sessionsHalls[$key] = $value->getIdhall();
-                        $sessionsStarts[$key] = $value->getStartTime();
-                    }
-                    $sessionsIT = new MultipleIterator(MultipleIterator::MIT_KEYS_ASSOC);
-                    $sessionsIT->attachIterator($sessionsIDs, "sID");
-                    $sessionsIT->attachIterator($sessionsDates, "DATE");
-                    $sessionsIT->attachIterator($sessionsHalls, "HALL");
-                    $sessionsIT->attachIterator($sessionsStarts, "HOUR");
-
-                    $count = 0;
-                    $sessionsListHTML = '<form id="select_session" action="confirm.php" method="post">
-                                            <select name="sessions" id="sessions">';
-                    foreach ($sessionsIT as $value) {
-                        if($TODAY <= $value["DATE"]){
-                            if($value === reset($sessionsIT)){
-                                $sessionsListHTML .= '<option value="'.$value["sID"].'" >Fecha: '.$value["DATE"].' | Hora: '.$value["HOUR"].' | Sala: '.$value["HALL"].'</option>';
-                            } else {
-                                $sessionsListHTML .='<option value="'.$value["sID"].'">Fecha: '.$value["DATE"].' | Hora:'.$value["HOUR"].' | Sala: '.$value["HALL"].'</option>';
-                            }
-                            $count++;
-                        }
-                    }
-                    $sessionsListHTML .= '</select>';
-
-                    if($count == 0) {
-                        $sessionsListHTML = '<form><select name="sessions"><option value="" selected>No hay sesiones disponibles para esta película.</option></select></form>'; 
-                        $pay = false;
-                    }
-                } else {
-                    $sessionsListHTML = '<form><select name="sessions"><option value="" selected>No hay sesiones disponibles para esta película.</option></select></form>';
-                    $pay = false;
-                }
-            } else {
-                $sessionsListHTML = '<form><select name="sessions"><option value="" selected>Primero seleccione un cine.</option></select></form>';
-                $pay = false;
-            }
-
-            //Reply: Depends on whether the purchase is to be made from a selected movie or a cinema.
-            $reply = '<div class="column left">
-                        <h2>Película seleccionada: '.str_replace('_', ' ', $tittle).'</h2><hr />
-                        <div class="image"><img src="'.$prefix.'img/films/'.$image.'" alt="'.$tittle.'" /></div>
-                        <p>Duración: '.$film->getDuration().' minutos</p>
-                        <p>Idioma: '.$film->getLanguage().'</p>
-                    </div>
-                    <div class="column right">
-                        <h2>Seleccione un Cine y una Sesión</h2><hr />
-                            <h3>Cines</h3>        
-                            '.$cinemasListHTML.'
-                            <h3>Sesiones</h3>
-                            '.$sessionsListHTML.'
-                    </div>
-                        ';
-        } else {
-            $reply = '<h1>No existe la película.</h1>';
-            $pay = false;
-        }
-    } else if(isset($_GET["cinema"])) {
-        $reply = '<h1>ESTAMOS TRABAJANDO EN ELLO</h1>';
-        $pay = false;
-    } else {
-        $reply = '<h1>No se ha encontrado película ni cine.</h1>';
-        $pay = false;
-    }
-
-    //Pay button:
-    if($pay){
-        $pay = '<input type="submit" id="submit" value="Pagar" />
-                            </form>';
-    }
+    //Form Ticket to purchase:
+    require_once('includes/formSelectCinemaSession.php');
+    $form = new FormSelectCinemaSession();
+    $formHTML = $form->gestiona();
 
     //Page-specific content:
     $section = '<!-- Purchase -->
         <section id="purchase">
             <div class="row">
-                <section class="code purchase">
-                   '.$reply.'
-                </section>
-                <section class="code purchase">
-                   '.$pay.'
-                </section>
+                '.$formHTML.'
             </div>
         </section>
         ';