WEBSITE AND MOBILE APP

My project is to create a travel agency website and mobile app. I have some general ideas of what I want to include but am open to suggestions from the developer. I am looking for the development of an e-commerce, social networking and informational website and mobile app within 1-3 months. I need the website and mobile app to be user friendly, attractive and functional. The development must also take into account SEO best practices. I am looking for a reliable and experienced developer who can ensure that my travel agency is provided with an exceptional website and mobile app that will help further the growth and engagement of our company.