Abby: Have you seen Carter?
Luka: Uh, he was here before. Everything o.k.?
Abby: (pause) Hey, I heard about the boy. Congratulations.
Luka: Thanks. (pause)
Abby: O.k. See you tomorrow.
Luka: Actually, you won't see me for a while. I'm going to the Congo.
Luka: The Alliance de Mediciné de Internationale. I'm off tomorrow, and then I'm going for West Africa.
Abby: I didn't realize that was so soon. (they hug) Take care of your self. I mean it.
Luka: Yeah. Hold down the fort. (leaves)