Want to customize ListingPro theme and make it into a Personal trainer booking platform

Hello Freelancers! I am a web developer looking for someone to customize my Listing pro theme and make it into a booking system for trainers. There will be 2 user roles. The first one is login for users/clients and the 2nd is login for trainers. I want to make it all like Fiverr.com. just the difference here is that people can select multiple filters like nearby trainers and stuff. It is already there in theme. Just need to remove few functionalities and modify a few.