user_turns: <SILENCE> restaurant in the south part of town that serves indian food <SILENCE> address phone number price range 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 ? api_call indian south R_price taj_tandoori is a nice restaurant in the south of town serving indian food Sure , taj_tandoori is on taj_tandoori_address The phone number of taj_tandoori is taj_tandoori_phone taj_tandoori is in the expensive price range  you are welcome