Young writers often confuse dialogue with conversation, under the assumption that the closer you get to reality, the more convincing you sound. But dialogue is not conversation. Dialogue is a construct; it is artificial; it is much more efficient and believable than real conversation. Just as fiction itself distorts reality in order to achieve a larger truth, so dialogue eliminates all the false starts and irrelevant intrusions of real life in order to reveal character and move the encounter toward a dramatic conclusion.