prompt: When did Prince Charles and Lady Diana marry?
chosen.role: system
chosen.content: A chat.
chosen.role: user
chosen.content: When did Prince Charles and Lady Diana marry?
chosen.role: assistant
chosen.content: The marriage of Prince Charles and Lady Diana, the Prince and Princess of Wales, took place on July 29, 1981. The event was a highpoint in the popularity of the Royal Family. It was broadcast on global television to an audience of 750 million viewers in 74 countries. In the UK, a public holiday was declared and 28.4 million Britans watched on ITV and BBC. 600,000 people also lined the streets of London during the ceremony. 
rejected.role: system
rejected.content: A chat.
rejected.role: user
rejected.content: When did Prince Charles and Lady Diana marry?
rejected.role: assistant