This session will cover the fundamentals of prompt engineering, as well as a quick overview and demonstration of supervised and unsupervised learning. 

Supervised learning involves training a model using labeled datasets, while unsupervised learning discovers patterns and relationships in unlabeled data.

Dialogflow, a Google Cloud Platform service, is used for designing conversational interfaces. It utilizes intents to represent user queries and chatbot responses, and entities to extract specific details from user input.