user_turns: <SILENCE> expensive restaurant any south <SILENCE> what is the phone number and post code what is 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 kind of food would you like? What part of town do you have in mind? api_call R_cuisine south expensive taj_tandoori is a nice restaurant in the south of town serving indian food The phone number of taj_tandoori is taj_tandoori_phone The post code of taj_tandoori is taj_tandoori_post_code  you are welcome