Yeah, as Stabbey said, it seems to be intentional: it was possible to rescue her in one of the earlier alphas by teleporting her away from Orivand but they seem to have "fixed" that particular outcome.
Edit: and there was no other dialogue, she was just a random NPC with nothing to say. Still better than the scripted outcome IMHO, but I guess the scripted outcome is the whole point of the encounter.
Last edited by vometia; 10/10/17 04:27 PM.