The answer is: 
KATE How many times have I told you not to leave your things around the house?
A dialogue is a conversation between two or more people in a play, book or film. In the line from "Brighton Beach Memoirs," by Neil Simon, Kate has a conversation with Eugene in which she complains about leaving his things around the house: 
Kate: 
How many times have I told you not to leave your things around the house? 
 Eugene: 
A hundred and nine.