user_turns: <SILENCE> im looking for a restaurant in the center it should serve belgian food <SILENCE> what about belgian food what about korean food what is the phone number <SILENCE> whats the phone number whats the address 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 ? Would you like something in the cheap , moderate , or expensive price range? api_call belgian R_location R_price Sorry there is no polish restaurant in the centre of town Sorry there is no belgian restaurant in the centre of town little_seoul is a nice restaurant in the centre of town serving korean food The phone number of little_seoul is little_seoul_phone Can I help you with anything else? The phone number of little_seoul is little_seoul_phone Sure , little_seoul is on little_seoul_address  you are welcome