https://m.youtube.com/watch?v=nAzqq98Q0KI
The above link goes to a Nancy Zieman sewing video where she uses a serger in quilting.
You can't really quilt with a serger but the serger can be used to do kind of a quilt as you go quilt, using strips of fabric and batting. See this tutorial:
https://m.youtube.com/#/watch?v=YdONf2oaQM0
Google serger quilt tutorial and there should be video tutorials.