generate response: I need it for 8, as I said. Do you have the reference number?. Intent: book_train. Slots: train-arriveby=12:30, train-bookpeople=8, train-day=tuesday, train-departure=ely, train-destination=cambridge
Response: Your reference number is T790DS3O and the total fee is 35.2 GBP, which is payable at the station.