generate response: Yes, please give me travel time and departure time, please.. Intent: book_train. Slots: train-arriveby=19:15, train-bookpeople=1, train-day=sunday, train-departure=cambridge, train-destination=london kings cross
Response: Certainly. The departure time is 17:00 and the travel time is 51 minutes. I have booked your ticket. The reference number is BJJ3GXMX. Can I help with anything else?