user_turns: <SILENCE> hello north part of town doesnt matter yes cheap <SILENCE> whats the address whats the phone number 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? You are looking for a restaurant serving any kind of food right? Would you like something in the cheap , moderate , or expensive price range? api_call R_cuisine north R_price hakka is a nice place in the north of town Sure , hakka is on hakka_address The phone number of hakka is hakka_phone The post code of hakka is hakka_post_code  you are welcome