generate response: I need 6 tickets.. Intent: book_train. Slots: train-arriveby=14:15, train-bookpeople=6, train-day=thursday, train-departure=cambridge, train-destination=peterborough
Response: Booking was successful for TR9792, the total fee is 99 GBP payable at the station. Your reference number is : BKXNWE2O . Do you need any further assistance?