<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu Zvitima zveClass 800 zvakatanga kushanda paGreat Western Main Line musi wa16 October 2017.  <response>: Zvechokwadi, shanduro yakaoma zvikuru yemutsara ndeyekuti Zvitima zveClass 800 zvakatanga kushanda paGreat Western Main Line musi wa 16 Gumiguru 2017, uye zvichange zviri mubasa paEast Coast Main Line kubva muna December 2018. 