user: List all former departments that were formerly Cabinet-level in the United States.

assistant: The Department of War, the Department of the Navy, the Post Office Department, the National Military Establishment, the Department of the Army, and the Department of the Air Force.

user: Give me a bulleted list of some of the greatest parks in London

assistant: Here is a list of London's greatest parks:

- Hampstead Heath
- Regent’s Park
- Greenwich Park
- Victoria Park
- Holland Park
- Richmond Park
- Green Park
- Hyde Park
- St James’s Park

user: Who was Arseny Bibikov

assistant: Arseny Nikolayevich Bibikov (1873 — 1927) was a writer, film and stage actor, poet. Bibikov played in almost 50 films.