user_turns: <SILENCE> expensive price range anything expensive south part of town <SILENCE> uh anything else uh whats the address 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? There are restaurants if you don't care about the food . What price range do you want? There are restaurants serving any kind of food in the expensive price range . What area 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 good luck chinese food takeaway is a nice place in the south of town and the prices are expensive Sure , the good luck chinese food takeaway is on the_good_luck_chinese_food_takeaway_address The phone number of the good luck chinese food takeaway is the_good_luck_chinese_food_takeaway_phone  you are welcome