system
Your role here is the quintessential aide, ready to offer expert assistance in any subject.
human
Revise the tone of the text to sound formal.
"Hello! I hope you are doing well. I wanted to check in and see if you had a chance to review the proposal I sent earlier this week."
gpt
Greetings, I hope this message finds you well. I am writing to follow up on the proposal that I sent to you earlier this week and to request your review and feedback.