Develop Affiliate Program

I own a travel agency and have a website where people can book vacations, car rentals, hotels, etc and I want to start an affiliate program where people will earn a commission from sales/bookings on my booking website they will be able to track commissions earn by day, month, year, their clicks, and they will be able to refer others and earn a piece of their commissions as well they will be able to do all of the basics that a regular affiliate network can do I have a strict budget of up to $300 but long term work is available to maintain/make changes/fix bugs to site