public void finishTranscriptRequest (TCTranscriptHelper helper)
		{
			this.loadingView.dismiss ();
		}
		public void beginTranscriptRequest (TCTranscriptHelper helper)
		{
			this.loadingView.show ();
		}
		public void transcriptSuccess (TCTranscriptHelper helper)
		{
			MUtils.showRequestSuccess (this);
		}
		public void transcriptFail (TCTranscriptHelper helper)
		{
			MUtils.showRequestFail (this);
		}
		private void requestOrderTranscript ()
		{
			if (this.bookingInfo.PastBooking == null || this.bookingInfo.PastBooking.RecordUrl == null || this.bookingInfo.PastBooking.CallId == Guid.Empty) {
				MUtils.showRequestFail (this);
			} else {
				TCTranscriptHelper transcriptHelper = new TCTranscriptHelper (this);
				transcriptHelper.Delegate = this;
				transcriptHelper.transcript (this.bookingInfo.PastBooking.CallId, MUtils.getURLFromServer (this.bookingInfo.PastBooking.RecordUrl));
			}
		}