Chatbots Development with Amazon Lex - Session state Dialog Hook and Dialog Action

The video tutorial explains the state of conversation in Amazon Lex V2, focusing on dialogue actions, invocation sources, and code hooks. It covers how dialogue actions determine the bot's response, the role of invocation sources in validation and fulfillment, and the handling of validation results. The tutorial also discusses the structure of responses and the process of delegation in Amazon Lex V2.

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