user_turns: <SILENCE> hi looking for a restaurant in the west part of town serving international food <SILENCE> how about the center area what is the phone number what is the price range 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 international R_location R_price Sorry there is no international restaurant in the west of town bloomsbury_restaurant is a nice restaurant in the centre of town serving international food The phone number of bloomsbury_restaurant is bloomsbury_restaurant_phone bloomsbury_restaurant is in the moderate price range  you are welcome