How is “yes sir” used?

In Interstate 60 (2002), one line is: “- Yes sir, I do.”

Which movie is “yes sir” from?

The clip at the top of this page is from Interstate 60 (2002).

A respectful yes to someone you call sir, especially to accept an order, answer a summons, or show deference.; used to emphasize that sth is true

informal · American · Heard in 19 moviesPlay Idioms

Editorial90% of films
A respectful yes to someone you call sir, especially to accept an order, answer a summons, or show deference.
Oxford10% of films
used to emphasize that sth is true
- Yes sir, I do.

Definitions from the Oxford Advanced Learner's Dictionary, 9th edition

- Yes sir, I do.

Said in 8 films · #1