There are 133 trains. Where will you be leaving from? And what day and time would you like to travel?
I want a train going to stansted airport . I'm leaving from Cambridge. I need to leave on Wednesday after 08:45.
{"__type": "Request", "service": "train", "values": ["arrive by", "day", "leave at"]}
{"__type": "Inform", "entity": {"__type": "Train", "arrive by": "10:08", "leave at": "09:40", "trainid": "TR1085"}} {"__type": "Confirm", "entity": {"__type": "Train"}}
TR1085 departs at 09:40 and arrives by 10:08. Would you like a ticket?