generate response: Actually, could you check to see if there is a train that will arrive by 19:15 rather than 10:01. I'd really prefer the earlier arrival.. Intent: find_train. Slots: train-arriveby=19:15, train-day=tuesday, train-departure=cambridge, train-destination=broxbourne
Response: 10:01 is 9 hours,14 minutes before 19:15, so it's definitely an earlier train. If you would like to arrive closer to 19:15, though, there is a train that arrives at 19:01.