private void SendSMS()
        {
            var message = "Notification";

            switch (TypeId)
            {
            case NotificationType.BookingCancelled:
                message = string.Format(Translations.Translate("Booking Cancelled", User.LanguageId), BookingId);
                break;

            case NotificationType.BookingConfirmed:
                message = string.Format(Translations.Translate("Booking Confirmed", User.LanguageId), BookingId);
                break;

            case NotificationType.NewBooking:
                message = string.Format(Translations.Translate("New Booking", User.LanguageId), BookingId);
                break;

            case NotificationType.NewReview:
                message = string.Format(Translations.Translate("New Review", User.LanguageId), BookingId);
                break;

            case NotificationType.PaymentReceived:
                message = string.Format(Translations.Translate("Payment Received", User.LanguageId), BookingId);
                break;

            case NotificationType.ServiceComplete:
                message = string.Format(Translations.Translate("Booking Completed", User.LanguageId), BookingId);
                break;

            case NotificationType.ServiceIncomplete:
                message = string.Format(Translations.Translate("Booking Not Completed", User.LanguageId), BookingId);
                break;
            }

            SMS.SendMessage(User.Telephone, message);
        }