user_turns: <SILENCE> how about korean food is there an expensive restaurant that serves korean food im looking for an expensive restaurant that serves korean food <SILENCE> what is the address and what area of town is it in 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 ? I'm sorry but there is no restaurant serving danish food Could you please repeat that? 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 is a nice place in the centre of town  you are welcome