generate response: I am going to stansted airport on saturday and need the train to leave anytime after 15:30 please. Intent: find_restaurant. Slots: train-day=saturday, train-departure=cambridge, train-destination=stansted airport, train-leaveat=15:30
Response: I have train ID 2001 leaving at 16:40 arriving Stansted Airport at 17:08. Would you like me to confirm this for you.