Billy Flynn: Now look, I don't like to blow my own horn. But believe me. If Jesus Christ lived in Chicago today and if he had $5,000 and he'd come to me, things would have turned out differently.
Velma Kelly: Well, you wanted my advice, right? Whatever it is, don't forget Billy Flinn's number-one client is Billy Flynn.
Answer: Amos wants to reconcile when the trial ends but Roxie walks away. (The end of their marriage is not explained in the stage play, either.) One is led to believe Roxie leaves Amos and goes on to stardom.
JustJudy