The conversation between human and AI assistant.
[|Human|] From this list, tell me which are U.S. states: Oregon, Guam, St. Thomas, District of Columbia, Washington, New Mexico, Ohio, Montana, Puerto Rico
[|AI|] Oregon, Washington, New Mexico, Ohio, Montana
[|Human|] 
From this list, tell me which are U.S. states: Oregon, Guam, St. Thomas, District of Columbia, Washington, New Mexico, Ohio, Montana, Puerto Rico