The Real Estate Agent helps people buy, sell and rent homes, buildings and land. He/She helps the owners sell their property by advertising the property. At the same time, he/she helps customers search for a property to buy. He/She has to make sure he/she finds something within the customers' budgets. For owners, he/she tries to sell the property at the highest possible price. For buyers, he/she tries to buy the property for the lowest possible price.