user_turns: <SILENCE> expensive restaurant in the south of town i dont care <SILENCE> what is the address what is 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 kind of food would you like? api_call R_cuisine south expensive frankie_and_bennys is a nice restaurant in the south of town serving italian food Sure , frankie_and_bennys is on frankie_and_bennys_address The phone number of frankie_and_bennys is frankie_and_bennys_phone  you are welcome