user_turns: <SILENCE> im looking an expensive dr expensive restaurant that serves canapes food how about ah one that serves asian_oriental food is there one that serves asian_oriental food no im loo im looking for one that serves asian_oriental food any area yes <SILENCE> and can i have the phone number and ah the area where it is ah where is it is that the north part of town south part of town <SILENCE> 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 canapes food Could you please repeat that? I'm sorry but there is no restaurant serving canapes food You are looking for a canapes restaurant right? I'm sorry but there is no restaurant serving canapes food Could you please repeat that? There are restaurants serving asian_oriental food . What area do you want? Let me confirm , You are looking for a restaurant in the expensive price range right? api_call asian_oriental R_location expensive saigon_city serves asian_oriental food in the expensive price range The phone number of saigon_city is saigon_city_phone Sure , saigon_city is on saigon_city_address api_call asian_oriental north expensive saigon_city is a great restaurant  you are welcome