user_turns: <SILENCE> something catalan food international uh anywhere anywhere any price range <SILENCE> address 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 ? I'm sorry but there is no restaurant serving catalan food There are restaurants serving international food . What area do you want? What part of town do you have in mind? There are restaurants serving international food in any part of town . What price range would you like? api_call international R_location R_price the_missing_sock serves international food Sure , the_missing_sock is on the_missing_sock_address  you are welcome