Hey Irena that sounds like fun, I think I might hint at the boyfriend to take me out!
I think you should throw some flowers in to the equation, like a dozen roses, or even just one big one. Girls LOVE flowers
You can always make her an awesome dinner. Go all out with the menu, ask her what she wants, get a bottle of sparkling wine, make sure to dress up, and maybe after go see a romantic or funny movie.
Whatever you end up going with, good luck and have fun