generate response: I will be departing Tuesday.. Intent: find_train. Slots: restaurant-area=south, restaurant-bookday=tuesday, restaurant-bookpeople=6, restaurant-booktime=11:30, restaurant-food=chinese, restaurant-name=peking restaurant, restaurant-pricerange=expensive, train-arriveby=08:15, 8:15, train-day=tuesday, train-departure=london kings cross, train-destination=cambridge
Response: There are two trains available. One leaves at 5:17 and the other leaves at 7:17. Which would you prefer?