user_turns: <SILENCE> im looking for a restaurant in the west part of town that serves international how about the center area <SILENCE> can you give me the phone number and whats 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 ? What kind of food would you like? I'm sorry but there is no international restaurant in the west of town api_call international R_location R_price the_varsity_restaurant serves international food The phone number of the_varsity_restaurant is the_varsity_restaurant_phone the_varsity_restaurant is in the moderate price range  you are welcome