Website for B2C Lawyer's Video Call, Appointment, Client's User Account (Admin Panel, Lawyer Panel, Client Panel)

I need a website for B2C Lawyer's Video Call, Appointment, Client's User Account. Functionalities would be, 1. we will upload different lawyers profile on the website, which we will updated regularly from lawyer's panel. Lawyer can apply for creating account. Once we (admin approve) then lawyers can use their panel to select service, availability hours, rate of service, appointment, client handling, case file management, video calling 2. From admin panel, we can see the lawyer's activities, client's activities, necessary approval handling, payment handling 3. From Client's panel, any body can create their account with valid id proof, book lawyer according to choice or case, start video call on the calling application (Zoom integration is preferable). Without sign up, just putting name, email , phone number any body can do pre chat with our 24X7 lawyer assistant on site chat box (not bot)