generate response: Yes that works. Please book it for 6 people.. Intent: book_train. Slots: train-bookpeople=6, train-day=wednesday, train-departure=cambridge, train-destination=birmingham new street, train-leaveat=16:45
Response: I booked your seats for 6 people on TR1766 departing Cambridge on Wednesday at 19:01. The total comes to 450.6GBP and your reference number is 8WMYBHC3 .