Hello what kind of company is this? the departure change one day earlier and they do not inform about it! and do not help to find another ticket or give the opportunity to fly on this day! in Uzbekistan are there any bodies who could solve such problems or still for rich people there is no law? I called all the numbers in two did not answer 10 times and another one does not exist at all number. 
Flight number:HH-571
Data: 06.15.2024