<prompt> Translate the following text to SwahiliAirlines have even more monopoly power--once you know where and when you want to fly, you are likely to have an extremely limited choice of airlines--and they heavily discriminate against business travelers by charging more for midweek flights than for weekend flights when most travel is for leisure.  <response>: Ndege zina nguvu zaidi ya udhibiti - mara tu unajua wapi na wakati unataka kuruka, unaweza kuwa na chaguo ndogo sana la ndege - na wanatendea ubaguzi mkubwa dhidi ya wasafiri wa biashara kwa kulipa zaidi kwa ndege za katikati ya wiki kuliko kwa ndege za mwishoni mwa wiki wakati safari nyingi ni kwa burudani. 