With all due respect, I disagree.

KEY PHRASE
With all due respect, I disagree.
Formal but firm disagreement
A professional woman sits across from a male manager in a modern office meeting room, calmly discussing documents on a table.
Rachel
I understand your point, Mark.
Mark
I think we should cut the training budget this quarter.
Rachel
With all due respect, I disagree. Training is important for the team right now.