# Control flow: Invoke dialog

The **Control Flow: Invoke dialog** node will invoke a custom [Bubblescript](https://developer.dialox.ai/) dialog. This way, any behaviour can be added to a Flow, even if there isn't a built in node for it. The following example shows the invocation of a dialog called `hello`.

<figure><img src="/files/mKntGHoIiDs6PDMcAOsY" alt=""><figcaption></figcaption></figure>

| Property | Description                  |
| -------- | ---------------------------- |
| Dialog   | Name of the dialog to invoke |

{% hint style="info" %}
If the dialog doesn't exist, it will not give any warning. It simply skips the step.
{% endhint %}

## Resources

* [Bubblescript Developer Documentation](https://developer.dialox.ai/)


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