I need help once again.

Just found out that Aerosvit has cancelled my flight from Kiev to Mariupol, that is so nice of them.
They would not offer a refund or another flight. One person told me they sold the airline but I find that kind of funny. I believe since it is winter they dont have very many passengers going to Mariupol.
I worked with my ticket agent to get flights from Kiev to Donetsk so I need a few lines translated for my trip.

1. My flight is from Kiev to Donetsk at 15:30

2. I need a taxi to Mariupol

I am sure I will need some last minute help before my flight.
Thanks in advance.