Peter,
I have not tried this yet, but don't see why it wouldn't work and is something I am looking at for some of my customers who experience issues when the client is in the background and the Agent doesn't realize the caller has left!
First, create an Inbound Flow that simply plays a message saying something like "Call Disconnected" and then disconnects. Next, in your main inbound Flow, use the new "Set Post-Flow" operation to send calls where the caller disconnects to this new Flow. This should transfer the Agent to the flow if the caller disconnects first and play them the alert.
Let me know if it works for you.
HTH
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Paul Simpson
Views expressed are my own and do not necessarily reflect those of my employer.
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