generate response: I would just like to know the departure and travel time of a train that will arrive by 8:15 please.. Intent: find_train. Slots: train-arriveby=08:15, train-day=wednesday, train-departure=stevenage, train-destination=cambridge
Response: The train will depart at 5:54 and have a travel time of 49 minutes. Would you like me to book this for you?