Помогите перделать диалог из прямой в косвенную речь...

Holmes: Come in!
Student: Mr Holmes, you must help me.
Holmes: Yes, I'm sure we can help you. Sit down, please. And this is my good friend Dr Watson.
Watson: Good evening.
Holmes: Our guest, Dr Watson, is not English.
Student: No, I'm not. I'm...
Holmes: And you arrived in England about a month ago.
Student: That's right.
Holmes: And you are living in a room in Bloomsbury.
Student: That is correct.
Holmes: You go to a language school in London to learn English.
Student: Yes. How did you know?
Watson: Yes, how did you know that, Holmes?
Holmes: Elementary, my dear Watson. Now, tell me your story.
Student: I've lost my gold ring.