generate response: Yes for 1 person. i'll also need the reference number.. Intent: book_train. Slots: train-arriveby=09:00, train-bookpeople=1, train-day=thursday, train-departure=cambridge, train-destination=london liverpool street
Response: Booking was successful, the total fee is 16.6 GBP payable at the station . Reference number is : QGJMVZR4 . anything else?