how to flirt with a girl..?

Kaila
I am straight but I've been curious about trying things with another girl for a while and one of my good friends that lives a few hours away from me is coming down tonight and we're going out and getting some drinks and dinner and celebrating some of our recent accomplishments and basically just having a girls night. She has to stay at my place for the night though and since I've been wanting to try things I thought it might be a good time to make a move? 
I'm about to move even further across the country from her and I don't get to see her much as is (unfortunately) so even though she's a really good friend I figured if it ended up being awkward the distance could help diffuse it. I don't really know how to go about it though????