 Akashanda semukuru-wevashandi kuna Maj. Gen. Nathaniel P. Banks panguva yeRed River Campaign kutanga kwa1864, aine basa paHondo yeMansfield uye Hondo yePleasant Hill muDe Soto Parish, Louisiana, Dwight akaendeswa kuEastern Theater uye akabatanidzwa ku1st Division ye19th Army Corps. Achishanda pasi paGeneral Philip H. Sheridan, Dwight akazotora chikamu muValley Campaigns ya1864 uye akaona chiito muhondo dzeWinchester neFishers Hillpamberi pokuguma kwehondo. 