generate response: Just one. Can I get the reference number for that?. Intent: book_train. Slots: train-arriveby=08:15, train-bookpeople=1, train-day=friday, train-departure=peterborough, train-destination=cambridge
Response: Your reference number is E75VHN9I and 16.5 pounds will be payable at the station. Anything else I can do for you?