- I hope you're wearing that yellow ribbon for me, Olivia.
- Why, who else would I be wearing it for, Ross?

7 seconds sound clip from the She Wore a Yellow Ribbon movie soundboard.

You can hear this line at 00:22:35.823 in the Blu-ray version of the movie.

Quote context

[...]

- Well, proper trooper! Yes, sir. Right pretty, don't you think?

- I do indeed, sir.

- And a yellow ribbon? Do you know what that means in the cavalry? A sweetheart.

- It does?

- Who's it for?

- Why, for you, of course, Captain Brittles.

- For me. I'll make these young bucks jealous.

- Oh, good morning, Flint.

- Well, darling, you look nice. I hope Ross notices that yellow ribbon.

- I hope you're wearing that yellow ribbon for me, Olivia.

- Why, who else would I be wearing it for, Ross?

(BUGLE SOUNDING) (5)

- Right, by twos!

- Report.

- Trailed Mr. Rynders' buckboard southeast, sir, about a mile below the Painted Post.

[...]