Best model for human like conversations?

Trying to build a conversational AI chat assistant. Most of the models are just giving me with a bunch a text to read and process.

I’m trying to emulate a conversation like you’d have with your friend and not just be bombarded with a bunch of text to read and information to process.

Which models are good at this that can be fine-tuned for a specific usecase? Thanks.

hey I know this is pretty late but did you find a solution(s) yet?