generate response: Sounds great. I would like to book it for 4 people please.. Intent: book_train. Slots: train-arriveby=12:00, train-bookpeople=4, train-day=wednesday, train-departure=cambridge, train-destination=broxbourne
Response: Booking was successful, the total fee is 71.59 GBP payable at the station . Reference number is : 6YMFZR8E .