The video tutorial explains the concepts of intent and utterances in the context of chatbots, using pizza ordering as an example. It discusses how natural language processing helps chatbots understand user intent and introduces the concept of slots, which are variables needed to fulfill an intent. The tutorial also covers slot types and choices, emphasizing their role in intent classification and development.

Provide examples of sample utterances for ordering a pizza.

How does a chatbot use natural language processing to understand user requests?