Maintain transparent communication with customers and keep them informed in terms of managing their queries.By setting automated email messages, businesses can have continuous customer engagement via alternative channels.Customer value brands that deliver prompt responses. With auto reply messages, brands can acknowledge customer support requests that boost satisfaction.Best practices of creating auto reply messages
But let’s talk out-of-office messages: overshares, excessive detail, the ones that self-aggrandize (I once had a coworker whose auto-replies often said he’d be in late because he “pulled an all-nighter” on various work projects, etc.), the ones that never get turned off, people who don’t use them at all, and other pet peeves.

I don’t usually read the messages anyway, I just take it as information that the recipient won’t see my message right away. If that will cause issues, I’ll contact someone else.
Don't be afraid to use a pop cultural reference that the audience would recognize. Instead of bemoaning your absence, they'll have something fun and familiar to laugh at.