generate response: 18:45, please. I also need a train on Saturday. I want to depart from Cambridge.. Intent: find_train. Slots: restaurant-area=east, restaurant-bookday=friday, restaurant-bookpeople=5, restaurant-booktime=18:45, restaurant-food=italian, restaurant-name=pizza hut fenditton, pizza hut fen ditton, restaurant-pricerange=moderate, train-day=saturday, train-departure=cambridge
Response: There are 202 trains that meet that criteria, can we narrow it down a bit? Where would you like to go?