Puns. She goes out of her way to treat you politely and you repay her with puns. She's tempted to stoop to Giri's level to respond, but some of us must stay civilized or nothing will ever get done.

More importantly, the priestess is, ah, not useful, to put it politely, not for her current job of capturing Lotus. She'd be a font of information about the moderate priesthood's opinion on anything and will cheerfully spill the beans on all of it during an ordinary day. 

But for the moment, she'll be polite and leave.

"One is heartened to see your recovery, tea is a wonderful thing. We must be on our journey, I am afraid, but I wish you the best of luck with peace and coexistence."