Restaurant chatbot is an automated system for carrying out day to day works in a restaurant such as ordering, reservations, FAQs at reception, and many more tasks which are not that much important but take much time of receptionist while working. Chatbot is a system backed by an Artificial Intelligence technology to learn, adapt and work according to surrounding environment. In this particular system, development of a chatbot is done with the help of API provided by IBM named as WATSON to create, train, and deploy AI and ML models for various purposes to cut down the too much efforts done while developing an AI/ML model. System helps out staff at restaurant to carry out above stated tasks with less to no efforts. Then, staff can give attention to other important tasks related to their routine. Many restaurants and similar organizations offer services like webpages for reservations, helplines with the help of call centers. But these systems are not much efficient and doesn’t answer much of the questions of customer. Chat bots form a solid surface for this situation, answers much of the questions of customers, carry out some operations available online like collecting online payments, reserving rooms, answering different questions like address of an organization, facilities provided by them, vacant rooms available or not and many more. For the development of a restaurant chatbot as a last year university project on experimental basis, adding large facilities is avoided. Data sets for training chatbot model is collected from a leading website KAGGLE, which provides various data sets for models. A chatbot is a conversation agent where a computer program is made to simulate an intelligent conversation. It can use user inputs in several formats such as text, voice. For such different open-source platforms can be found. A Chatbot plays an important role in human-machine interaction. A Chatbot has three modules: the user interface, an interpreter, and a knowledge base. It is a program that tries to simulate the typed text in such a manner that human feels like it's talking to another human, not a machine. There are many chatbots that are on the internet for different purposelike education, customer service, entertainment.