https://central.xero.com/s/question/0D58V00009hPp1GSAS/delta-refundsdoes-delta-give-you-a-full-refund-travelsmarthttps://central.xero.com/s/question/0D58V00009hPp1GSAS/delta-refundsdoes-delta-give-you-a-full-refund-travelsmart