generate response: TR7804, thank you. It's just me traveling, but I'm also looking to stay at the cambridge belfry. Where is that?. Intent: book_train. Slots: hotel-name=cambridge belfry, train-bookpeople=1, train-day=saturday, train-departure=london kings cross, train-destination=cambridge, train-leaveat=16:45
Response: Booking was successful, the total fee is 18.88 GBP payable at the station . Reference number is : 6J8DVXF8 . the cambridge belfry is located in the north.