HuBot is Human like chatBot. It is very easy to set-up, capable of understanding all kind of questions, and giving answers based on the knowledge you give.
Example:
Knowledge: Paris is the capital of France. Berlin is the capital of Germany.
Question: What is the capital of France?
Answer: Paris.
Other example:
Knowledge: Complete book of Alice's Adventures in Wonderland.
Question: Who is Cheshire Cat?
Answer: Cheshire Cat is described as a cat with a grin that is said to be a "curious appearance in the air." The context mentions that Alice initially mistook it for a grin but later identified it as the Cheshire Cat, after being told by the Duchess that it is called a Cheshire cat.
Basically you can add any knowledge you want, and your customer/client can ask about anything related to that knowledge, and HuBot will answer based on the knowledge you give.