I am currently working on a generalized toolkit for modeling and creating human-computer, mixed-initiative dialogs. See the project page here.
Perugini, S. & Buck, J.W. (2016). A language-based model for specifying and staging mixed-initiative dialogs. In Proceedings of the Eighth ACM SIGCHI Symposium on Engineering Interactive Computing Systems, New York, NY: ACM Press. (Accepted; to appear.)
Buck, J.W. & Perugini, S. (2016). A tool for staging mixed-initiative dialogs. In Proceedings of the Twenty-seventh Annual Modern Artificial Intelligence and Cognitive Science Conference.
I will be adding a lot more here later.
Please Check Back Soon.