Material dialog with multiple actions

I am working on a material design dialog to create a new abence request. In this dialog all required information can be entered. After that the user can either directly request the absence or just save it for re-editing at a later point of time.

As Googles guidelines state that a dialog should have only two actions I wonder how I should present the „Cancel“, „Request“ and „Save“ actions.

It would be great if anyone can help me out with this and provide some recommendations.

Best regards, Gerry