Does someone know where to find isolated clone trooper dialogue? (can be Temuera Morrison or Dee Bradley Baker)

I wanted to match the old Rebel guy on Endor with Captain Rex, by dubbing him with one clone line after Han gives him some orders while he goes to find Leia. The soldier’s face is conveniently looking away from the camera when he nods, so it won’t cause lipsyncing issues.

I tried looking around for Battlefront II clone trooper voice lines, but I found nothing similar to “affirmative”, “yes sir” or “right away sir”.