Final answer:
The provided text excerpts do not mention Lucie or a request she makes to Charles, preventing an accurate response to the question.
Step-by-step explanation:
The passages provided do not contain a clear indication of what Lucie requests of Charles as none of the excerpts specifically mention a character named Lucie or a request she makes to a character named Charles.
The references include various other characters interacting in different contexts, for example, discussions among Claire, Harry, Tom, and Elizabeth, correspondence between Alcée Laballière and his wife Clarisse, as well as an interaction between Mrs. Linde and Nora.
Therefore, without additional context or reference to the specific text where Lucie and Charles are characters, it's impossible to provide an accurate answer to what Lucie requests of Charles.