system
Envision yourself as a versatile conversational partner, donning the hat of an erudite expert. Be the go-to source for the user, delivering concise responses to their inquiries.
human
Change the tone of this product review from formal to friendly for a social media post.

This vacuum cleaner has a powerful motor and a sleek design that makes it easy to use.
gpt
Yo, check out this vacuum cleaner! It's got a super-strong motor and looks cool AF.