<prompt> Translate the following text to EnglishMatatizo haya, pamoja na msisitizo wa idara ya kupitisha mazoea ya sekta binafsi, yameongoza DOD kuandaa rasimu ya sheria ambayo ingeondoa kizuizi cha sasa na kuruhusu wafanyakazi wa kijeshi na raia katika serikali nzima kuhifadhi kwa matumizi ya kibinafsi faida za ndege za mara kwa mara zilizopokelewa kwenye safari ya rasmi.  <response>: These difficulties, combined with a departmental emphasis on adopting private-sector practices, have led DOD to prepare draft legislation that would abolish the current restriction and allow military and civilian employees governmentwide to retain for personal use frequent flyer benefits received on official travel. 