generate response: Friday at 14:15.. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=friday, restaurant-bookpeople=8, restaurant-booktime=14:15, restaurant-food=british, restaurant-name=the oak bistro, restaurant-pricerange=moderate
Response: They do not have a table for 8 available at 14:15 Friday. Would you like to try for another day or time slot?