This is Conversations 2.1 (Version 2). Developed by the Center for Language Education And Research (CLEAR), Michigan State University, this online program allows teachers to create asynchronous listening-speaking activities for routine practice or testing purposes.  

http://clear.msu.edu/teaching/online/ria/conversations/

Video Guide:  Quick Guide for Conversations

                                                         ( Produced by CLEAR, available on You-Tube)