user_turns: <SILENCE> i need a moderately priced restaurant in the south part of town i dont care <SILENCE> whats the address whats the phone number what type of food do they serve 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? api_call R_cuisine south moderate restaurant_alimentum is a nice place in the south of town and the prices are moderate Sure , restaurant_alimentum is on restaurant_alimentum_address The phone number of restaurant_alimentum is restaurant_alimentum_phone restaurant_alimentum serves modern_european food  you are welcome