Yes I can. First please tell me your departure location. Okay, how about TR5910 that leaves at 05:24?
Yes, please I need to book a train to Cambridge that should arrive by 20:45 on Wednesday. Can you book it for me? I would leave from stanstedt airport. That will work for me.
{"__type": "Inform", "entity": {"__type": "Train", "leave at": "05:24", "trainid": "TR5910"}}
{"__type": "NotifySuccess", "service": "train", "entity": {"__type": "Train", "ref": "XG1TX6Q8", "trainid": "TR5910"}}
I booked TR5910. Your reference is XG1TX6Q8 .