I wish this mod was still getting updates, Starbound 1.5 broke this...

@Niko I messed around with some AI chip mods, and it seems the leftmost slot changes dialogue, the middle slot changes portrait animations & name, and the rightmost slot changes the character displayed. You also need the Scripted Artificial Intelligence Lattice mod in this mod's Required Items section. You can also get the base mod from the link in the description of this mod, then you need to craft the WINTER AI Chip to actually use this mod. You can access the recipe via the wrench icon next to the Close button in your SAIL Console. Then click the bottom button in the SAIL console after clicking the wrench.

@Niko Did you try putting the chip in the leftmost slot?

The dialog doesn't seem to be working.