Chatbots Development with Amazon Lex - Lex Bot Overview

The video provides an overview of Amazon Lex, a tool for creating chatbots using voice and text. It explains the architecture and key components such as intents, utterances, request data, slots, and fulfillment. The process of defining chat experiences and deploying chatbots is also covered.

Describe the role of 'request data' in the functioning of a Lex bot.

What does 'fulfillment' mean in the context of a Lex bot, and why is it important?