generate response: Pick one of those. I need it for the same amount of people at 17:15 on the same day.. Intent: book_train. Slots: restaurant-area=south, restaurant-bookday=friday, restaurant-booktime=17:15, restaurant-food=italian, train-arriveby=09:45, 9:45, train-day=friday, train-departure=broxbourne, train-destination=cambridge
Response: I'm sorry, both of those restaurants are fully booked for the time requested. May I check another restaurant for you?