user_turns: <SILENCE> can you tell me about an expensive restaurant in the south it doesnt matter is there anything else <SILENCE> okay i need the phone number and address whats the address 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 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 The phone number of chiquito_restaurant_bar is chiquito_restaurant_bar_phone Sure , chiquito_restaurant_bar is on chiquito_restaurant_bar_address  you are welcome