generate response: Okay. Would you please book 2 tickets for that one?. Intent: book_train. Slots: train-arriveby=17:15, train-bookpeople=2, train-day=wednesday, train-departure=broxbourne, train-destination=cambridge
Response: Booking was successful, the total fee is 35.79 GBP payable at the station . Reference number is : G2JZA2ZE .