generate response: I need to go from cambridge to stevenage.. Intent: find_train. Slots: train-arriveby=08:30, 8:30, train-day=thursday, train-departure=cambridge, train-destination=stevenage
Response: You have two options; TR2016 departs at 05:21 and TR4376 departs at 07:21. Would you be interested in either of these?