generate response: That'd be perfect, I need three tickets on sunday.. Intent: book_train. Slots: train-arriveby=15:15, train-bookpeople=3, train-day=sunday, train-departure=peterborough, train-destination=cambridge
Response: Booking was successful, the total fee is 39.59 GBP payable at the station . Reference number is : HS2FFYBI . Is there anything else I can assist you with today?