<prompt> Translate the following text to EnglishBush alisema kuwa alitaka kwenda Vietnam ili kuwaondoa marubani wa kazi lakini hakuwa na muda wa kutosha wa kuruka ili kuhitimu kwa ajili ya programu hiyo.  <response>: In describing his time in the Texas Air National Guard, Bush says he wanted to go to Vietnam to relieve active-duty pilots, but hadnt logged enough flying time to qualify for the program. 