The most important thing to remember here is that an Event Trigger is the link between different Dialogs.
We use it then to connect 2 or more Dialogs together, as Moveo works with breaking down the -now obsolete- huge tree-like bot structure and uses many small, independent part that interconnect to each other.
For example, an Event Trigger can be used to "jump" from one Dialog to another seemlessly.
|Event Response||Event Trigger|
In the above example, the Event Response (left) will trigger the Dialog, which has an Event Trigger as its parent node (right)