General Calrissian has volunteered to lead the fighter attack.

3 seconds sound clip from the Star Wars: Episode VI - Return of the Jedi movie soundboard.

You can hear this line at 00:50:32.747 in the Blu-ray version of the movie.

Quote context

[...]

- You can see here the Death Star orbiting the forest moon of Endor.

- Although the weapon systems on this Death Star are not yet operational, the Death Star does have a strong defense mechanism.

- It is protected by an energy shield which is generated from the nearby forest moon of Endor.

- The shield must be deactivated if any attack is to be attempted.

- Once the shield is down, our cruisers will create a perimeter while the fighters fly into the superstructure, and attempt to knock out the main reactor.

- General Calrissian has volunteered to lead the fighter attack.

- Good luck. You're going to need it.

- We have stolen a small Imperial shuttle.

- Disguised as a cargo ship and using a secret Imperial code, a strike team will land on the moon and deactivate the shield generator.

- Sounds dangerous.

[...]