generate response: I will be leaving from Birmingham New Street on Sunday.. Intent: find_train. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-bookpeople=7, restaurant-booktime=17:15, 5:15, restaurant-food=indian, restaurant-name=the gandhi, restaurant-pricerange=cheap, train-day=sunday, train-departure=birmingham new street, train-destination=cambridge
Response: Would you like to specify a departure or arrival time?