We've got a ton of videos on our youtube channel that are great for getting started. This one
https://www.youtube.com/watch?v=yWmhxTtHArw&list=PLlJHGGklthGmK_GTzQn434EttMd3W3C6b&index=5&pp=iAQB▾
is all about building a question-answer bot in 2 minutes