This is an image of the states diagram in the Visual Dialog Flow editor.  In this image, the flow includes an Events node. The dialog flow itself is made up of three states: startPizzaOrder, resolvePizza, and confirmMessage. Each of these states is connected to one another with a next transition, which is depicted by a line with a next label. In this image, the cursor hovers of the next transition between the resolvePizza and confirmMessage states to invoke the Add state icon. This icon has the hover text, "Add a state to this transition."