The aim of a chatbot is to make human and machine interaction possible. In this scenario, the chatbot is a medical consultant between the patients and the doctors. For this purpose, there is a need of the Human-Computer Interaction(HCI) research which includes study and implementation intended for human use. So we design a system that uses Artificial Intelligence Markup Language(AIML) and Natural Language Processing (NLP). And for the purpose of communication needs, we use Name Data Networking(NDN) instead of the typical IP protocol. NDN provides two essential properties which are its Consumer Driven Nature in Communication and the privacy it provides. The motivation behind the idea is that much of the needed answers are available on the internet about the medication which the chatbot provides in a friendly manner and if there are serious issues provide consultations as well as appointments with the Doctor as early as possible.