Bonus #1 : what is "That" ?“That, too. But you would not believe all the forms that have to be filled out, afterward.”
A second one
Bonus #2 : To whom is this told ?"Mister, I don't want to stop you!"
Each bonus is for 1/2

This is not technically a quote from YYY, the character you have to guess. Here YYY is the POW character and YYY's reminiscences are in roman font, without quotes around them. Not essentially different from quoting a thought, just different typography. And use of "him" instead of "me". The part of the reminiscences that is a quote from the character XXX is in italics.
The first set of three dots is actually in the text. The second one, in parentheses, means that I have shortened the sentence in the text.
Bonus #3 : YYY's reminiscence is slightly incorrect. Whether LMB did it on purpose, for theatrical effect, or just misquoted herself by memory, without double-checking, is not clear. Anyway, for 1/2 point, give the exact quote from XXX (and mention what book it is in).XXX had dismissed him from the scene with no more than an exasperated, YYY . . . get a zzz, (…).