user_turns: <SILENCE> <SILENCE> expensive romanian food <SILENCE> romanian food food expensive korean food yes <SILENCE> address area area 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? I'm sorry but there is no restaurant serving romanian food Could you please repeat that? I'm sorry but there is no restaurant serving romanian food Could you please repeat that? I'm sorry but there is no restaurant serving romanian food You are looking for a korean restaurant right? api_call korean R_location expensive little_seoul serves korean food in the expensive price range Sure , little_seoul is on little_seoul_address little_seoul serves korean food little_seoul serves korean food in the expensive price range  you are welcome