user_turns: <SILENCE> <SILENCE> south part any type right moderate <SILENCE> type of food type of food address 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 south moderate restaurant_alimentum is a nice place in the south of town and the prices are moderate restaurant_alimentum is a great restaurant restaurant_alimentum serves modern_european food Sure , restaurant_alimentum is on restaurant_alimentum_address  you are welcome