user_turns: <SILENCE> cheap restaurant anything yes south <SILENCE> anything else telephone number phone number 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 ? There are restaurants in the cheap price range . What type of food do you want? You are looking for a restaurant serving any kind of food right? What part of town do you have in mind? api_call R_cuisine south cheap nandos is a nice place in the south of town and the prices are cheap the_lucky_star is a nice place in the south of town and the prices are cheap the_lucky_star is a great restaurant The phone number of the_lucky_star is the_lucky_star_phone The post code of the_lucky_star is the_lucky_star_post_code  you are welcome