The AIMLBot library (Program#) is a .NET implementation of the AIML standard. (c) 2006 Nicholas H.Tollervey (http://ntoll.org)
Adaptation to Unity 3D made by Jefferson Reis(http://jeffersonreis-portfolio.blogspot.com.br/).
Further details can be obtained from the author's website or the project's home on Sourceforge:
http://aimlbot.sourceforge.net/
Or
http://www.alicebot.org/aiml.html
You can find the tutorial here: https://github.com/JeffersonReisPro/aimlbot-for-unity3d/wiki