user_turns: <SILENCE> im looking for an expensive restaurant in the south part of italian <SILENCE> can i have the address and phone number please 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 italian south expensive frankie_and_bennys is a great restaurant serving expensive italian food in the south of town . The phone number of frankie_and_bennys is frankie_and_bennys_phone  you are welcome