Professionally ignore people with style.

This automated reply confirms I am unavailable, as previously implied by my calendar. I am out to address burnout before sarcasm becomes a medical event. Guest drama, rota puzzles, and menu panic should be handled by the floor team on duty. A response will happen later, because that is how absence works. If this cannot wait, the on-shift manager is your best bet. Thank you for respecting the concept of unavailable.