generate response: yes book for 1. Intent: book_train. Slots: train-bookpeople=1, train-day=thursday, train-departure=bishops stortford, train-destination=cambridge, train-leaveat=12:00
Response: Your booking has been complete, the ref # is 3VHC8E0F and the total cost of the trip is 10.01 GBP payable at the station.