user_turns: <SILENCE> id like an expensive restaurant in the south part of town i dont care <SILENCE> whats the phone number what is the type of food 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 ? There are restaurants in the expensive price range and the south of town . What type 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 The phone number of frankie_and_bennys is frankie_and_bennys_phone frankie_and_bennys serves italian food  you are welcome