Google Chrome	69.0.3494.0 (Official Build) dev (64-bit)
Google Eve

Steps:
# Sign into a non-corp account on Eve that allows assistant 
# Toggle on ChromeVox using ctrl + alt + z
# Review prompt about setting up Assistant
Expected: dialog has title or otherwise says "Google Assistant"
Actual: ChromeVox only says "dialog", words Google Assistant never said. The Google Assistant logo is skipped using linear navigation and/or tab.