Artificial intelligence development -- 2

I want a virtual assistant who can answer customer questions such as I have a problem with my car, what noise does it make when I drive or for example I have such and such a liquid flowing in such and such a place ..... I I would also like her to be able to answer legal questions on the French highway code I would like it to be fluid like on CHATGPT and I would like the virtual assistant to be able to redirect my clients to service providers with whom I work on my site it will be garages or partner lawyers