generate response: There will be 4 people and I would like to reserve it for Wednesday at 6:15.. Intent: book_restaurant. Slots: restaurant-area=west, restaurant-bookday=wednesday, restaurant-bookpeople=4, restaurant-booktime=18:15, 6:15, restaurant-food=italian, restaurant-name=la margherita, restaurant-pricerange=cheap
Response: I wasn't able to make that reservation. Would you like to try a different time?