generate response: I would like the one that arrives at 8:10. Could you book it for 6 people?. Intent: book_train. Slots: train-arriveby=09:45, train-bookpeople=6, train-day=wednesday, train-departure=cambridge, train-destination=stevenage, train-leaveat=08:10, 8:10
Response: You're all set! The reference number is BGNTQZRJ, and you can pay the total fee of 76.8 GBP at the station. Is there anything else I can assist you with today?