user: Whats the name of the person who wrote  the US declaration of independence?

assistant: Thomas Jefferson

user: Where can I find more information on Tau?

assistant: The motivation and case for using Tau as the circle constant is explained in the Tau Manifesto at www.tauday.com.

user: Who wrote Howl's Moving Castle?

assistant: Howl's Moving Castle is a fantasy novel by British author Diana Wynne Jones.