generate response: Perfect. Can you book that for me for 3 people?. Intent: book_train. Slots: train-arriveby=09:30, train-bookpeople=3, train-day=saturday, train-departure=london liverpool street, train-destination=cambridge
Response: Booking was successful, the total fee is 39.83 GBP payable at the station. Your reference number is YSVSLY1L . Is there anything else you need today?