generate response: I need a train that departs from stevenage on Friday. It should arrive in Cambridge by 11:00. Intent: find_hotel. Slots: train-arriveby=11:00, train-day=friday, train-departure=stevenage, train-destination=cambridge
Response: Certainly, the train that arrives right before 11 is TR2860 arrives by 10:43. Shall I book it, if so how many riders will there be?