user_turns: <SILENCE> okay can i find a restaurant that serves international food can i find a restaurant that serves no international food <SILENCE> phone number and the post code thank you goodbye
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 cuban food You are looking for a cuban restaurant right? I'm sorry but there is no restaurant serving cuban food You are looking for a cuban restaurant right? I'm sorry but there is no restaurant serving cuban food 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 post code of the_varsity_restaurant is the_varsity_restaurant_post_code  you are welcome