user_turns: <SILENCE> looking for a restaurant in the center that serves vegetarian food how about asian_oriental type of food how about asian food how about asian food how about oriental type of food asian_oriental type of food correct yes i dont care <SILENCE> what is the phone number 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 ? I'm sorry but there is no restaurant serving vegetarian food Could you please repeat that? I'm sorry but there is no restaurant serving polynesian food Could you please repeat that? I'm sorry but there is no restaurant serving polynesian food You are looking for a asian_oriental restaurant right? Did you say you are looking for a restaurant in the centre of town? Would you like something in the cheap , moderate , or expensive price range? api_call asian_oriental R_location R_price yippee_noodle_bar is a nice place in the centre of town serving tasty asian_oriental food The phone number of yippee_noodle_bar is yippee_noodle_bar_phone  you are welcome