What does this mean (japanese": WATASHIHA MATA ANATATO SKI NI IKITAIDESU = I want to ski with you? Arigatou!?

Question:

i just had a friend email this to me...

also would love to have a native japanese speaker tell me how to say:

"And I can't wait to make some turns with you on the slopes too!"

Answer:

WATASHIHA MATA ANATATO SKI NI IKITAIDESU
--> I'd love to go skiing with you again (real soon)!

"And I can't wait to make some turns with you on the slopes too!"
--> またゲレンデ (coming from "Gelände", German..) で 君と一緒に滑るのが待ち遠しいです！