How do I create unique ScriptableObjects?

Hello,

I am creating my first custom EditorWindow because I figured it would speed up the process dramatically for what I'm trying to accomplish that being dialogue.

The way I have it designed so far is using a Dictionary to store dialogue listings so that the key, which is an integer, would be the index number, and the value, a string, is the dialogue contained. I have the ability to use the Editor to add and remove dialogue listings and also save them as an asset which is created from a ScriptableObject I used to store the Dictionary containing my dialogue.

My problem lies when I create two "unique" assets containing different dialogue, both seem to update making only the most recent dialogue available, which I'm assuming is from them sharing a ScriptableObject.

Is it possible to create a ScriptableObject without defining it prior to creating an instance? I am open to other solutions as well. Thank you in advanced for taking the time to read and answer my question. It is greatly appreciated.