A screenie would also be good if you have it aah!
I JUST SPENT ALMOST TWO HOURS WANDERING AROUND WITH SOLAS AND SERA TO GET THIS*. Not sure if you meant the banter or the comment in her room, but here's the banter:
Sera: So, you and the Lady Inquisitor. Interesting.
Solas: Your interest is not my concern.
Sera: That's all right, because I meant boring. The elf always takes the elf so bumping bits will mean something.
Solas: It is not a topic for discussion.
Sera: Oh, come on, drop 'em and rebuild the empire. Phwoar!
Lavellan: Sera! No more!
Sera: Hmph! Fine. Whatever.
Solas: Don't concern yourself, vhenan. She is... apart from herself.
(Obviously, I didn't choose the "[laugh]" option; I'm not sure what happens with that. :U My Lavellan has tried to get along with Sera, but, uh. It has not worked yet. I don't think it ever will.)
* I took Sera and Solas on an elf-only field trip to the Emerald Graves/Exalted Plains. No one enjoyed it. :| Those two places seem to be where I get the most banter, though. Or I'm imagining it.