generate response: I'll be heading to Cambridge. Leaving from Stevenage. Can you tell me about this?. Intent: find_train. Slots: train-arriveby=13:45, train-day=thursday, train-departure=stevenage, train-destination=cambridge
Response: Sure! TR1661 will leave at 11:54 and arrive by 12:43. Do you require more information or do you want book now?