[He had been referring to Rainbow Dash actually - but that does strike him. She did look familiar; Aang might have caught a glimpse of her at Katniss's birthday party. So she was a friend of Katniss. It was just odd considering how this conversation began and that she seemed to be an adult who... condoned of those horrible Games he'd been told about.]
I'm friends with Katniss, too. It's nice to meet you, Effie. [Maybe not necessarily nice overall, but he wants to give her the benefit of the doubt.]
[Voice]
I'm friends with Katniss, too. It's nice to meet you, Effie. [Maybe not necessarily nice overall, but he wants to give her the benefit of the doubt.]