generate response: Yes, can you book 4 tickets for me?. Intent: book_train. Slots: train-bookpeople=4, train-day=wednesday, train-departure=cambridge, train-destination=birmingham new street, train-leaveat=13:45
Response: I have you booked on TR1766 leaving Cambridge at 18:01 arriving Birmingham New Street at 20:44. Your reference number is 6L0MANZV . Can I help with anything else?