user_turns: <SILENCE> i would like barbecue what about gastropub what about gastropub yes what is their address 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 restaurant serving barbeque food Could you please repeat that? You are looking for a gastropub restaurant right? What part of town do you have in mind? Ok , a restaurant in any part of town is that right?  you are welcome