generate response: Yes. That's perfect. Can you book for 2 people?. Intent: book_train. Slots: train-arriveby=15:45, train-bookpeople=2, train-day=monday, train-departure=cambridge, train-destination=ely
Response: Yes, I made a reservation for 2 people. The reference number is K9R2W1I6 and the total fee is 8.8 GBP payable at the station.