Analyze the following passage from Daisy Miller and write an essay explaining in at least 750 words how this passage illuminates the entire novella. Be sure to reference other passages from the novella as well as utilize various resources to support your thesis. Note that this passage gives reference to four of the key players in the novella.
(It doesn't really need to be 750 words. I just need the questions at the bottom answered.)
She gave me a message: she told me to tell you. She told me to tell you that she never was engaged to that handsome Italian. I am sure I am very glad; Mr. Giovanelli hasn’t been near us since she was taken ill. I thought he was so much of a gentleman; but I don’t call that very polite! A lady told me that he was afraid I was angry with him for taking Daisy round at night. Well, so I am; but I suppose he knows I’m a lady. I would scorn to scold him. Any way, she says she’s not engaged. I don't know why she wanted you to know; but she said to me three times — "Mind you tell Mr. Winterbourne." And then she told me to ask if you remembered the time you went to that castle, in Switzerland. But I said I wouldn’t give any such messages as that. Only, if she is not engaged, I’m sure I’m glad to know it.
How is the novella Daisy Miller summed up in this one passage? What does the passage tell you about the characters, plot, and theme?