LINCOLN. BOOTH. LINCOLN. BOOTH. LINCOLN. BOOTH. LINCOLN. BOOTH. LINCOLN.
This repetition of silence stood out to me, because it's fair to assume that Lincoln is dead, as he was just shot and even though it says he is "slumped in his chair," we know what really happened. There is definitely something interesting about having a dead character have lines written saying nothing. Booth may be silent because he is in shock, looking at what he has done, but Parks writes this in a way where the two are having a conversation. The dead Lincoln that is "slumped in his chair" is saying something to Booth that Booth cannot bring himself to respond to. I also want to note the choice that this could have just been a stage direction (Booth stands in silence) but because Parks wrote it as an exchange of dialogue, it becomes more intriguing ti the reader, while most likely over the audiences head.