<?php session_start(); if (isset($_POST['username'])) { $username_value = $_POST['username']; $_SESSION['username'] = $username_value; } session_start(); if (isset($_POST['password'])) { $password_value = $_POST['password']; $_SESSION['password'] = $password_value; } $var_value = $_GET['Flight_Id']; echo "Your flight ID is ".$var_value."." ; session_start(); if (isset($_GET['Flight_Id'])) { $Flight_Id = $_GET['Flight_Id']; $_SESSION['Flight_Id'] = $Flight_Id; } ?>