user_turns: <SILENCE> im looking for a restaurant in the north part of town that serves thai food thai <SILENCE> is it in the north part of town north part of town how about in the west area is there one in the west area how about west how about the west area 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 thai north R_price sala_thong serves thai food . bangkok_city serves thai food . Sorry there is no thai restaurant in the north of town golden_wok is a nice restaurant in the north of town serving chinese food golden_wok is a nice place in the north of town golden_wok is in the north part of town . golden_wok is a nice place in the north of town  you are welcome