user_turns: <SILENCE> im looking for a restaurant in the center of town that serves thai food doesnt matter thai food <SILENCE> what is the phone number what is the 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 ? Would you like something in the cheap , moderate , or expensive price range? What kind of food would you like? api_call thai R_location R_price kohinoor is a nice restaurant in the centre of town in the cheap price range The phone number of kohinoor is kohinoor_phone Sure , kohinoor is on kohinoor_address  you are welcome