private void loadLatsetBookingInfo()
		{
			TCBookingHelper bookingHelper = new TCBookingHelper (this);
			bookingHelper.Delegate = this;
			bookingHelper.getBookingInfo (this.bookingInfo.Id);
		}
		public void showAlertDefer (object pDeferInfo)
		{
			this.InvokeOnMainThread (delegate {

				DeferInfo deferInfo = (DeferInfo)pDeferInfo;
				this.deferInfo = deferInfo;

				this.timer =  NSTimer.CreateScheduledTimer(60, this, new Selector("sendRequestDeferCancel"), null, false);

				TCBookingHelper bookingHelper = new TCBookingHelper (this);
				bookingHelper.Delegate = this;
				bookingHelper.getBookingInfo (deferInfo.BookingId);
			});
		}