user_turns: <SILENCE> im looking for a restaurant in the north part of town serving eartrain <SILENCE> earatrain <SILENCE> okay fine what about asian food what about asian food can i have the address can i have 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 ? What kind of food would you like? api_call R_cuisine north R_price Sorry there is no european restaurant in the north of town michaelhouse_cafe is a nice restaurant in the centre of town serving european food Sorry there is no european restaurant in the north of town the_hotpot is a nice restaurant in the north of town serving chinese food saigon_city is a nice restaurant in the north of town serving asian_oriental food Sure , saigon_city is on saigon_city_address The phone number of saigon_city is saigon_city_phone  you are welcome