user_turns: <SILENCE> i need a restaurant that serves thai food i dont care <SILENCE> whats the address whats the phone number and whats the post code 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 part of town do you have in mind? api_call thai R_location R_price saigon_city is in the north part of town . Sure , saigon_city is on saigon_city_address The phone number of saigon_city is saigon_city_phone The post code of saigon_city is saigon_city_post_code  you are welcome