response: Good, I know that pizza Hit is a Yum Subsidiary
original_response: I support Pizza Hut because Yum! headquarters are near me, but I like local joints.  You?
history: Hey, you like pizza too? As I am a bot I don't have preferences over food. But I know some facts about pizza. Did you know that it can be made with no cheese? I love pizza without cheese. I like to go to pizza hut
knowledge: It is a subsidiary of Yum!