user_turns: <SILENCE> sea food sea food <SILENCE> address <SILENCE> 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 kind of food would you like? api_call R_cuisine R_location R_price curry_king is a great restaurant Sure , curry_king is on curry_king_address curry_king is a great restaurant Sure , curry_king is on curry_king_address  you are welcome