user_turns: <SILENCE> how about korean food i would like korean food yes <SILENCE> what is the address and phone number 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 malaysian food Did you say you are looking for a restaurant in the centre of town? api_call korean R_location R_price little_seoul is a nice place in the centre of town serving tasty korean food The phone number of little_seoul is little_seoul_phone  you are welcome