user_turns: <SILENCE> expensive restaurant in the south part of town i dont care expensive anything else <SILENCE> what type of food address 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 kind of food would you like? Would you like something in the cheap , moderate , or expensive price range? 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 chiquito_restaurant_bar serves mexican food 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