We want to use the bot framework to make a root bot to interact with the user, and then the root bot to communicate with the VPA bot like this
client <------> root bot(bot framework) <-------> VAP bot
1，Root bot mainly does some user authentication, sessiontimeout management and other common functions
2，VPA BOT is used to design topic processes to answer user questions
We don't know much about the bot framework and vpa yet，Is this solution feasible, and is there some sample that can be used as a reference？
I do not know if this is exactly what you are looking for but it might be interesting to have a look at the Use a Power Virtual Agents bot as a skill article in the Microsoft Docs:
Hope this helps a bit?
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