I will fly to Japan by TG222 with my team (10 PAX). The flight is not the same as you.
For the hotel booking, the hotel reservation staff have acknowledged to amend your flight to TG000 and already entered into the system, but I haven’t received their revised letter yet.
However, I’m going to follow up them again and let you know if there is any update.
Thank you for your information. I have noted accordingly.