user_turns: <SILENCE> yes can i get an expensive restaurant in the south part of town doesnt matter yes <SILENCE> anything else can i have the address the 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? You are looking for a restaurant serving any kind of food right? api_call R_cuisine south expensive frankie_and_bennys is a nice place in the south of town and the prices are expensive taj_tandoori is a nice place in the south of town and the prices are expensive Sure , taj_tandoori is on taj_tandoori_address the good luck chinese food takeaway is a nice place in the south of town and the prices are expensive  you are welcome