generate response: Yes, I'll be leaving from Birmingham New Street on Saturday.. Intent: find_train. Slots: restaurant-area=centre, restaurant-bookday=saturday, restaurant-bookpeople=1, restaurant-booktime=16:30, restaurant-food=italian, restaurant-name=pizza hut city centre, restaurant-pricerange=cheap, train-arriveby=12:45, train-day=saturday, train-departure=birmingham new street, train-destination=cambridge
Response: There are 7 trains available. Are you looking for a specific departure time?