generate response: Yes please book it for 7 people and provide the reference number.. Intent: book_train. Slots: train-arriveby=14:00, train-bookpeople=7, train-day=sunday, train-departure=cambridge, train-destination=stevenage
Response: Here is the booking information:Booking was successful, the total fee is 71.68 GBP payable at the station . Reference number is : FCZJMTAI .