user_turns: <SILENCE> breath i want to find a restaurant in the north part of town okay how about asian_oriental type of food how about asian food sure how about asian food ye how about asian food 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 ? What kind of food would you like? I'm sorry but there is no restaurant serving barbeque food You are looking for a barbeque restaurant right? I'm sorry but there is no restaurant serving barbeque food Did you say you are looking for a restaurant in the north of town? You are looking for a barbeque restaurant right? I'm sorry but there is no restaurant serving barbeque food  you are welcome