user_turns: <SILENCE> if there is no such venue how about thai type of food im looking for a restaurant serving thai type of food yes north yes how about south part of town south of town south part of town <SILENCE> can i have the address and phone number of the venue 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 polish food You are looking for a thai restaurant right? What part of town do you have in mind? Did you say you are looking for a restaurant in the north of town? I'm sorry but there is no thai restaurant in the north of town Could you please repeat that? I'm sorry but there is no thai restaurant in the north of town api_call R_cuisine north R_price the_nirala is a nice place in the north of town The phone number of the_nirala is the_nirala_phone  you are welcome