How do you prioritize tasks when deadlines compete?

Situation

In my previous role as an administrative virtual assistant, I once had two urgent requests land at the same time. My main client needed a detailed expense report for a board meeting in two hours, while another client had a last-minute travel booking that had to be confirmed within the next hour.

Task

I needed to deliver both tasks accurately and on time without compromising either deadline.

Action

I quickly assessed the dependencies and effort required. The travel booking involved a few time-sensitive steps like checking flight availability and getting confirmation, so I tackled that first, knowing the expense report required deeper reconciliation. I sent a brief message to the first client to let them know I would deliver the report within 90 minutes, giving myself a 30-minute buffer. I used a simple priority matrix: urgent-plus-blocking tasks first, then high-impact deep work. After confirming the travel, I focused on the expense report, using a template I had pre-built to speed up formatting.

Result

Both tasks were submitted before their deadlines. The travel was booked with no errors, and the expense report was so thorough the client used it immediately without revisions.