I did a tutorial of WMM (pretty complete - even if there is many things I didn't explain and completely illustrated). You'll find it in the FOLC Production forum. It's pinned at the top.
I personally use Adobe Premiere since I don't like WMM, but I never had the time to do a tutorial for it since the software is a lot more complicated to use and has a lot more options than WMM.
So, if you decide to use WMM, you can read my tutorial. If you decide to use Adobe Premiere, email me to ask me your question, and I'll respond to them, but I won't have time to do it as a tutorial, and I won't have time to illustrate the responses I'll give you. You can also go on the Adobe website, they have tutorials for some options of the software.
But if you just need to know how to put different dialogues on the video with Adobe Premiere, you right click on your clip and then you choose "split video and sound" (or something like that - I use a version in French, so I don't know the exact title they use in english), and then you can select and delete the video only or the sound only, and use what remains with another clip.
If you have more question, email me
