One ready-made excuse

Take this and vanish gracefully.

This autoresponder confirms I am unavailable due to event travel while keynote optimism drains my battery and several unlicensed omens. Service drama, room requests, and radio traffic can be handled by the people wearing sensible shoes. Replies will arrive after the moon returns my executive function. Urgent service needs belong with the team on shift, who are heroically still standing. The pigeons have already reviewed the fallback plan.

Professionally ignoring you with the help of Half Baked Out of Office
https://ooo.halfbakedidea.ca?ref=copy

Tweak it, steal it, disappear for a while. Leave the breadcrumb if it feels charming.

Keep the same energy

More in this vein

If this one isn't quite it

Other ways to duck out

Pick one for me