Build me a website with an interactive search function for travel points redemption

A search function that tells me the best flight points redemption across different airlines - whether it's best to pay cash, use a specific airline's points to redeem for the same ticket, or to use a travel alliance partner to redeem the same ticket for less points. The search function should also include an analysis of whether the award points redemption is cheaper if we split a the round trip ticket into two one way trips and make suggestions for cheaper redemption option based on dates of travel. The results must be real-time results that people can click and get the same availability.