generate response: I'm going to need a ride to bishops stortford. Is there a train I could get on, around say... 10:30?. Intent: find_train. Slots: train-destination=bishops stortford, train-leaveat=10:30
Response: There are trains that depart every day at 11:29 and arrive in Bishops Stortford by 12:07. Did you have a particular day in mind?