user_turns: <SILENCE> international food i dont care i dont care about the price range <SILENCE> the phone number <SILENCE> post code post code 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 part of town do you have in mind? Would you like something in the cheap , moderate , or expensive price range? 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 bloomsbury_restaurant serves international food bloomsbury_restaurant is a great restaurant The post code of bloomsbury_restaurant is bloomsbury_restaurant_post_code  you are welcome