generate response: That would be fine. I'll need the travel time, departure time, and train ID, please?. Intent: find_train. Slots: train-arriveby=20:45, train-day=thursday, train-departure=london liverpool street, train-destination=cambridge
Response: As mentioned, it is TR7360. It leaves liverpool on thursday at 17:39. It arrives at cambridge at at 19:07. The cost is 16.60 pounds per ticket.