On what day would you like to leave? OK, and what's your departure station?
I am looking for a train to cambridge that should arrive by 13:30. I would like to leave on sunday please. I'm departing from stansted airport.
{"__type": "Request", "service": "train", "values": ["departure"]}
{"__type": "Inform", "entity": {"__type": "Train", "arrive by": "12:52", "destination": "Cambridge", "trainid": "TR5358"}} {"__type": "Confirm", "entity": {"__type": "Train"}}
I have TR5358 arriving in Cambridge by 12:52. Would you like me to book it?