generate response: in the east, book a table for 3 people at 11:30 on tuesday.. Intent: find_taxi. Slots: restaurant-area=east, restaurant-bookday=tuesday, restaurant-bookpeople=3, restaurant-booktime=11:30, restaurant-food=modern european, restaurant-pricerange=expensive, hotel-area=east, hotel-pricerange=expensive, hotel-stars=2
Response: I'm sorry there isn't an expensive modern european restaurant in the east. Would you like to try another area?