$sql = "UPDATE tblreservation SET Status='Check Out' WHERE Confirmation='" . $confirmation . "'";
         $conn->query($sql);
         if ($type == "Administrator") {
             header("Location: ../pages/transaction.php");
         } else {
             header("Location: ../pages/transaction-staff.php");
         }
     } else {
         echo "An error occured during the operation";
     }
     $conn->close();
 } else {
     echo "<script>alert('It seems you are not the one who check out the reservation. The user in charge will given a notification that the reservation has been check out.');</script>";
     $message = $reservationname . " " . "was Checkout to Room" . " " . $roomtype . " " . "by " . " " . $userincharge . " " . date('Y-m-d');
     $notification = new Notifier($userincharge, $user, $message);
     if ($notification->NotifyUser()) {
         $transaction = new Transaction(Reservation::GetReservationID($reservationid), Transaction::GetReservationCustomerID($confirmation), $datereservation, $datenow, $dateout, $payable, $checkout, $userincharge);
         if ($transaction->CheckOut(Transaction::GetReservationCustomerID($confirmation), $userincharge == 1, $confirmation)) {
             $sql = "UPDATE tblreservation SET Status='Check Out' WHERE Confirmation='" . $confirmation . "'";
             $conn->query($sql);
             if ($type == "Administrator") {
                 echo '<script>window.location="../pages/transaction.php";</script>';
             } else {
                 echo '<script>window.location="../pages/index-staff.php";</script>';
             }
         } else {
             echo "An error occured during the operation";
             $conn->close();
         }
     }
 }