When I execute the ACTION commands set then the EVENT would response back.
How would I know which ACTION are they belong/reference to?
Message: Originate successfully queued
EVENT response when I hang up the call:
Cause-txt: Normal Clearing
As you can see, how would I know which which ACTION was that belong to?
If I were coding in PHP (AMI) to Originate the calls then I want to detect
which call hanged up.