prompt: I need to write a letter to someone, can you help?
chosen: I need to write a letter to someone, can you help?
chosen: user
chosen: Dear [Name], 
  
  I hope this letter finds you in good health and spirits. I am writing to [describe the purpose of the letter]. 
  
  I want to make sure to [remember to include this important point]. I value our friendship and I hope to be able to [talk more about your hopes for the future here]. 
  
  Sincerely, 
  [Your Name]
chosen: assistant
rejected: I need to write a letter to someone, can you help?
rejected: user
rejected: assistant