How do you write a conversation between two sisters discussing their dreams?

Answer 1

Julie, guess what... I want to become so wealthy that I might be able to help needy children all over the world. Sure Jackie, it would be nice to wipe out poverty and give hope to all those that are suffering in all societies.

Answer 2

Writing dialogue is not as hard as you're letting it seem. You have dialogue all the time -- it's called talking. If you honestly cannot think of what your characters are going to say to one another, you need to go take a break and go somewhere out in public. Sit somewhere in the middle of a crowd for one to two hours and just listen to people talking. Then, go home and write down some of the things you heard people saying. That's dialogue.

Surely you have talked about your dreams and goals to someone - just have the sisters say the same sorts of things you have said or would say.

When you need to have your characters talk, just pretend it's you and a friend (or several friends), and have them say something you'd probably say in the same situation. Then imagine what your friends would say in reply, and go back and forth that way. As you become a better writer, your characters themselves will "tell" you what they want to say, because they become like real people to you.