You can do more searches for this.. Fishing knots. Should tell u how to tie the backing to the spool and the backing to the fly line. Also how to tie the leader to the line.. It is confusing but you will get the hang of things. Im also new. I learned it in about 7 days of just practicing my cast in my backyard. over hand cast and the roll cast. Roll cast is the most important cast so that should be the first u learn. I watched clips on youtube and also read some stuff on the searches i did for fly fishing. I also learned that you have to play with the fish you cant just wind in like a spinning reel. The drag stops on a fly reel when u wind in. Any flies at the local shop should work but some do work better so i would ask someone working witch 1 might be popular. Hope this helps.
http://www.netknots.com/html/fishing_knots.html