user_turns: <SILENCE> looking for an expensive restaurant that how about korean food how about korean food <SILENCE> address and area area of the venue area of the food of the venue 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 ? There are restaurants in the expensive price range . What type of food do you want? I'm sorry but there is no restaurant serving irish food 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 little_seoul is a nice place in the centre of town  you are welcome