Phrases Phrases for Handling Interruptions

Excuse me, I have a pressing matter to attend to.

Meaning

Formal way to excuse oneself with a reason.

Translation language

John: '...'
Alice: '<b>Excuse me, I have a pressing matter to attend to.</b> I will be with you shortly.'
John: '<b>Excuse me, I have a pressing matter to attend to.</b> I apologize for the interruption.'
Alice: '...'