generate response: Will you please book me one ticket?. Intent: book_train. Slots: train-arriveby=21:30, train-bookpeople=1, train-day=friday, train-departure=cambridge, train-destination=leicester
Response: Here is the booking information:Booking was successful, the total fee is 37.79 GBP payable at the station . Reference number is : 8UKGS1OT .