Language tracking

[wilson-dixon]

I have come across multiple scenarios where the language in a conversation can be inconsistent based on the user's messages. I think it would be valuable feature to have the router determine a user's preferred language and save it in the conversation state for use across other agents and functions.

[Oceania2018]

That’s a good idea. We can easily add a variable in the states and hand over to the down stream task agents to keep output language be consistent.