I need a wix professional

My requirement is for an online service application site(eg: lite version of freelancer site). We need a customer end and service provider side too. The application has to deliver some services like, if a client book any of the service from a particular location, then the service provider sidehas to accept the booking request based on the availability to that location. So, clearly we need two seperate dashboard and login for the customer and service provider based on their functionality. At the beginning we are providing only 4-6 services.