generate response: I need 3 tickets.. Intent: book_train. Slots: train-arriveby=10:30, train-bookpeople=3, train-day=friday, train-departure=norwich, train-destination=cambridge
Response: Booking was successful, the total fee is 52.8 GBP payable at the station .Reference number is : 4CSMUT8M .what else do i do for you?