求一段简单的英语对话求一段简单的英语对话，话题是关于“如果你一定要养一只宠物,为什么？”的。只需要模拟两个人围绕这个话题

Tom: Hello! Glad to meet you again! What's your hobby?
Jack: I like playing football.
T: I like pets very much.
J: Pets? I hate pets.
T: Why? They are so lovely and I can spend good time with them.
J: They maybe make my home dirty, and bite somebody.
T: No, I don't think so! If you keep a pet, you will change your thought.
J: Really? Maybe.Everyone has his interest.
T: Of course. I want to keep a pet dog.
J: A pet dog?
T:A dog is very loyal, and it can be a good friend to me.
J: Yes, dog is faithful.
T: But my mother doesn't agree. What should I do? I really want to have one.
J: What a pity!
T: I will try my best to persuade her!
J: Good luck!