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.

What is the purpose of the dialogue action in Amazon Lex?

What are the possible values that dialogue action can have?

Explain the difference between dialogue code hook and fulfillment code hook.

Describe the process that occurs when the invocation source is equal to dialogue hook.

What happens if there is no valid validation result in the session state?

How does Amazon Lex handle the elicit slot action?

What is the significance of the intent name in the context of Amazon Lex?