* Tom who is a user who is looking to buy a home and has a limited budget.
* Tom who is a user who is looking to buy a home and has a limited budget. As a person with limited budget, He wants a website that can sort houses by price and locations, As a home buyer, He wants the website to show as many features of the house as possible
* As a home buyer, He needs a website that can help to quickly search the house that satisfy needs,
* As a Home buyer, He needs to get contact to home sellers conveniently,
