user_turns: <SILENCE> i want a restaurant serving persian food how about european food breath european it doesnt matter it doesnt matter it doesnt matter <SILENCE> what is the address what is the phone number 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 persian food You are looking for a persian restaurant right? There are restaurants serving european food . What area do you want? What part of town do you have in mind? There are restaurants serving european food in any part of town . What price range would you like? api_call european R_location R_price michaelhouse_cafe serves european food Sure , michaelhouse_cafe is on michaelhouse_cafe_address The phone number of michaelhouse_cafe is michaelhouse_cafe_phone  you are welcome