user_turns: <SILENCE> creative food north creative <SILENCE> international food creative food no center no center town yes 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? What kind of food would you like? api_call R_cuisine north R_price the_hotpot is a nice place in the north of town I'm sorry but there is no international restaurant in the north of town I'm sorry but there is no restaurant serving creative food Did you say you are looking for a restaurant in the north of town? I'm sorry but there is no restaurant serving creative food You are looking for a creative restaurant right? I'm sorry but there is no restaurant serving creative food  you are welcome