generate response: I just need to get there by 12:30 so that train would be good. What time do I depart?. Intent: find_train. Slots: train-arriveby=12:30, train-day=saturday, train-departure=bishops stortford, train-destination=cambridge, train-leaveat=dontcare
Response: I have train TR6163 that leaves at 5:29 and arrive 6:07. Would you like me to make reservations?