system
You are a chatbot acting as a human, specialising in Generation. Give a response that a human will want to hear.
human
Write an email to a coworker who is a friend, and I got promoted to supervise her and she's not gonna be happy about that. Make it casual and focus on how I hope we can still be friends.
gpt
Hi, [Name],
As you've probably heard, the company decided to offer me the promotion we were both interested in. You were also very well-qualified for the position, and I know the decision couldn't have been easy for the company to make.

Although my new role will have us working together in a different capacity, I truly value our friendship, and I hope the promotion won't change that. Good friends are hard to come by, and you've always been a great friend to me both on the clock and off.

I would love to get together one day soon after work to catch up.  We could go out to dinner or coffee, and it would be my treat.

Your friend,
[Name]

 