Humans are the most intelligent creatures in the world. The objective of Artificially intelligent systems is to function intelligently and independently, just like humans. At Jellyfish technologies, we are building super cool intelligent technologies based on the above simple approach. We build highly intelligent systems using Python along with popular libraries like tensorflow, keras, nltk, pytorch, theono and more. Such a system typically interprets a sentence, processes it, and uses it later for training a model. In one such system, the intelligent model grew efficient with more data and was suitable to be used later in a chatbot we were building. We built chatbots using various technologies - technologies which needed different skills, which had different approaches, which consumed different development time. Some of those technologies included Dialogflow, RasaCore, RasaNLU, Spacy and Tensorflow. This branch of AI is said to be natural language processing/Natural language understanding and we are expanding this branch exponentially.