user_turns: <SILENCE> looking for an expensive restaurant in the south part of town i dont care <SILENCE> is there anything else is there anything else what type of food 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? api_call R_cuisine south expensive frankie_and_bennys is a nice place in the south of town and the prices are expensive frankie_and_bennys is a great restaurant 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  you are welcome