user_turns: <SILENCE> im looking for an expensive restaurant south part of town i dont care are there any others <SILENCE> im looking for an expensive restaurant whats the address and the phone number and whats the post code 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 part of town do you have in mind? What kind of food would you like? the good luck chinese food takeaway is a nice restaurant in the south of town serving chinese food api_call R_cuisine south expensive peking_restaurant is a nice restaurant in the south of town serving chinese food peking_restaurant is a nice restaurant in the south of town in the expensive price range Sure , peking_restaurant is on peking_restaurant_address The phone number of peking_restaurant is peking_restaurant_phone The post code of peking_restaurant is peking_restaurant_post_code  you are welcome