- Adios, Juan.
- Adios.

2 seconds sound clip from the The Alamo (1960) movie soundboard.

You can hear this line at 00:17:00.490 in the Blu-ray version of the movie.

Quote context

[...]

- But, anyway, thank you, sir. And good day.

- Travis, you know the Seguins are absolutely reliable!

- If you'll excuse me.

- I meant no personal offence, senor. But I cannot make a plan of action based on third-hand rumors.

- I do not take personal affront, Colonel Travis, else I should be forced to act other than to simply bid you good day.

- Adios, Juan.

- Adios.

- You're a damn fool, Travis.

- A true gentleman, Seguin. I dislike being rude to him.

- Even allowing for a Charro's exaggeration, Santa Anna must have crossed the Baja in strength.

- But I had to do it, Dick.

[...]