Anyone going to Uzbekistan?

Anda found out that Uzbekistan Airways has a nonstop flight from NYC to Riga for (relatively) cheap. In checking for terms and conditions, though, she found the following statement on their website:

"There is the special tariff of economy class of service for family not less than two person (the husband and-or the wife and their children from 2 till 18 years inclusive).
Change of date of a departure within the limits of validity of the ticket for flight is supposed. Thus gathering for rebooking places is raised. For untimely refusal of a place penal gathering is raised from passengers."

The sentences appear to be in English, but we can't make any sense out of it. Go ahead, read it again. We thought it was pretty hilarious.

After much thought, we determined that "gathering" must mean "fee." And there's a penalty fee for late cancellations. I would check the russian version, but the page won't load (and there's a good chance I wouldn't understand that, either).