generate response: all seven in my party please.. Intent: book_train. Slots: train-bookpeople=7, train-day=saturday, train-departure=cambridge, train-destination=peterborough, train-leaveat=12:00
Response: Your booking on the TR5711 was successful. The reference number is 1DQZ1SD7 . The total fee of 92.4 is payable at the station.