prompt: When was the first successful mission to space that had humans?
chosen.role: system
chosen.content: A chat.
chosen.role: user
chosen.content: When was the first successful mission to space that had humans?
chosen.role: assistant
chosen.content: The flight that brought the first human to space was on April 12, 1961, and was piloted by Yuri Gagarin of the Soviet Union.
rejected.role: system
rejected.content: A chat.
rejected.role: user
rejected.content: When was the first successful mission to space that had humans?
rejected.role: assistant