Código PHP:
$ssql = "SELECT * FROM bookings_items WHERE id='" . $_POST['id_item'] . "'";
$coche=$row['desc_es'];
$rs = mysql_query($ssql,$link) or die (mysql_error());
$query = "SELECT * FROM bookings WHERE the_date='" . $_POST['the_date'] . "' and id_item='". $_POST['id_item'] . "'";
if($resultado = mysql_query($query)){
if(mysql_num_rows($resultado) != 0){
header("Location:nodisponible.php");
}else{
$to .= $_POST['correo'];
$subject .= "Reserva Coche\n";
$cuerpo = "Estos son los datos de su reserva\n";
$message .= "Fecha: " . $_POST['the_date'] . "\n";
$message .= "Coche: ". $coche ."\n";
$message .= "Salida: " . $_POST['salida'] . "\n";
$message .= "Destino: " . $_POST['destino'] . "\n";
$message .= "Para cancelar su reserva o cualquier consulta llame al 388318\n";
$cabeceras .= "From: [email protected]\r\n";
Gracias