Well. That first name basis mostly applies when talking about Cassandra, thanks to friends more familiar with her and Varric's book. To the Seeker's face, she tries to be more formal as a show of respect. The woman who began the Inquisition more than deserves it.

Upon realizing this individual is a Seeker, Korrin eyes him anew. No wonder the armor doesn't seem to suit him. There's a flicker of caution as there is about anyone unfamiliar connected to the Chantry, but not the full-blown contempt she'd show Templars. Seekers are in their own class, and she's still trying to decide how she feels about them in general.

"She does, as far as I'm aware, not that there are many of said people in Skyhold. I think there might be...one other? But I don't know his name. You'd have to speak with her to get more information, but I'd say it's a fair guess that she would be highly interested in meeting with you. And you are...?"