website live chat

Hey there, I'm Henry, and I run a website focused on automatic driving lessons. I'm keen on stepping up my game by adding a live chat feature to provide better support and assistance to my customers. However, I'm a bit lost on how to go about integrating this feature into my site and what kind of budget I should be looking at. Any guidance on the development process and cost estimates would be immensely helpful. Thanks a bunch for your assistance!