Contacting the computer help desk

— Bob, did you contact technical support about my computer? I'm working on an important presentation, and all my work is on that computer.
— Yes, I called them. They told me they'd send someone over tomorrow afternoon.
— Tomorrow afternoon? That will be too late. I'm meeting with my clients at 4 tomorrow to discuss ways to promote their company. Could you please call tech support again, and ask them if they can come any sooner?
— Sure, I'll call them right away. I'll talk to a supervisor to make sure they get a technician
over here today.