Some kind of analytics of interaction with chat bot for reporting.
Hi there, @Krystof 
The AI Chatbot widget offers a Google Analytics integration, that lets you track interactions with your widget.
You can find more details in this post - AI Chatbot: Track user interactions with your widget using Google Analytics integration
Please check it out and let me know if it covers your needs. If it’s not exactly what you’ve meant, please describe the stats you’d like to receive.