generate response: I will take the later arrival, and I just need 1 ticket. I also will need the reference number.. Intent: book_train. Slots: train-arriveby=09:15, train-bookpeople=1, train-day=thursday, train-departure=cambridge, train-destination=bishops stortford
Response: Booking was successful for TR2617 that arrives by 08:07, the total fee is 10.1 GBP payable at the station. Reference number is : CA1AHDSD .