Chat-bot Mobile UI Prototype

Why this design approach & how this may have an impact on MVP?

I've been working on a AI-based startup for almost 1 year+, and guess what I found there! To prepare pitch deck, letting potential investors know about how the system is going to work, to provide clear value propositions and also to let developer's know how the user flow is going to work not only keeping in mind about visual appearance but also to make sure interactive feelings.

However, when you are testing your AI-based product with the users to get clear picture about how the users are reacting, & feeling about it, it's important to have this kind of design approach and of course we all know how important their feedback are when it's about MVP launch.