Daneel is able to understand each interaction you have with him: you just have to express a request and he will give you the most appropriate information.
Thanks to the Machine Learning principle and to the number of users of the service, he is constantly learning and refining his answers!
In that case Daneel will be a thunderstorm an exchanges. since artificial intelligence will become smarter than humans, and if is true, access to the platform Daneel will be a tasty morsel