How can we create a chatbot for banking purpose

Hi Uttam,

You can use Microsoft Bot Framework for creating Chat bot. 

Do refer below links

https://www.youtube.com/watch?v=EI_XLX0q13Y

https://www.c-sharpcorner.com/article/creating-a-simple-bot-application-using-microsoft-bot-framew/

https://www.c-sharpcorner.com/article/create-a-bot-in-net-using-bot-framework-sdk/

https://hub.packtpub.com/build-achatbot-with-microsoft-bot-framework/