Step 1: Get to know someone.
Step 2: Earn their respect.
Step 3: Earn their trust.
Step 4: Maybe then you can assign a command.

Somebody skipped something, and it wasn't you. This whole "I called myself a Dom. Now here's a task, and don't forget to call me Sir... wait, what was your name again?" thing that perpetuates, especially online... I just have no time or tolerance for it.