Barbara. It was definitely Barbara. Barbara was still Batgirl. She... didn't recognize Dinah.
For a moment, Dinah thought of the world that Oliver had come from-where things were similar, but so very different in many ways. She wondered if this Barbara was from another parallel Earth herself. But all the same, it was definitely Barbara.
"I'm Dinah. The Black Canary," Dinah introduced herself.
Whatever version of Barbara this was, Dinah was not looking forward to breaking the news about identities being compromised here. Nor could she even think about... there was so much she didn't want to tell this version of Barbara.