Danielle was only slightly surprised by the message that instantly popped up from Sirius. Not like she wouldn't have done the same thing to him if she were in a situation anything like the one he was in at that moment. She decided to look at this as a good thing. They needed to figure things out, and they certainly had plenty of time for it.
[private chat - Sirius]
demure_dani: It's alright. I can understand your frustration.
As soon as she hit enter, her eyes widened in realization that he might take it through wrong way.
demure_dani: Err.. Not that you're the cause of it or anything. Or that I'm even frustrated right now. I'm just hungry. And glad to talk to you, as a matter of fact.
[public chat]
demure_dani: Bye, Lily.
It was the least she could do. Dani almost felt like doing the same thing, and she probably would've if Sirius weren't there.