generate response: I think that'll work. I need to reserve two seats, can you help me with that?. Intent: book_train. Slots: train-bookpeople=2, train-day=sunday, train-departure=ely, train-destination=cambridge, train-leaveat=14:45
Response: Booking was successful, the total fee is 7.04 GBP payable at the station. Reference number is : 6NJA0V8R .