user_turns: <SILENCE> im looking for an expensive restaurant and it should be in the south part of town south part of town any is there anything else <SILENCE> whats the address and the phone number thank you good bye
system_turns: Hello , welcome to the Cambridge restaurant system . You can ask for restaurants by area , price range or food type . How may I help you ? What part of town do you have in mind? What kind of food would you like? the good luck chinese food takeaway is a nice place in the south of town and the prices are expensive api_call R_cuisine south expensive chiquito_restaurant_bar is a nice place in the south of town and the prices are expensive Sure , chiquito_restaurant_bar is on chiquito_restaurant_bar_address The phone number of chiquito_restaurant_bar is chiquito_restaurant_bar_phone  you are welcome