user_turns: <SILENCE> the south part of town greek food <SILENCE> modern_european <SILENCE> address and phone number phone number 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 greek south R_price Sorry there is no greek restaurant in the south of town api_call european south R_price restaurant_alimentum is a nice restaurant in the south of town serving modern_european food Sure , restaurant_alimentum is on restaurant_alimentum_address The phone number of restaurant_alimentum is restaurant_alimentum_phone  you are welcome