generate response: I'd like to arrive by 8:00, please.. Intent: find_train. Slots: train-arriveby=08:00, 8:00, train-day=wednesday, train-departure=ely, train-destination=cambridge
Response: Ok there are two that arrive before 8. One that leaves at 7:35 and arrives at 7:52. The other leaves at 5:35 and arrives at 5:52. Which would you prefer?