generate response: The type of food doesn't matter. I need to book a table for two at 21:00 on Wednesday.. Intent: book_train. Slots: restaurant-area=centre, restaurant-bookday=wednesday, restaurant-bookpeople=2, restaurant-booktime=21:00, restaurant-food=dontcare, restaurant-pricerange=moderate, train-bookpeople=2, train-day=wednesday, train-departure=norwich, train-destination=cambridge, train-leaveat=17:00
Response: I tried to book you at table for two at the Yippee Noodle Bar but they have no available reservations. Did you want to try another day or time?