A company is building a generative AI application to help customers make travel reservations.

Comprehensive and Detailed Explanation From Exact AWS AI documents:

Amazon Bedrock Agents are designed to:

Interpret user intent

Plan multi-step actions

Invoke APIs and backend services

Complete transactional workflows

This makes Agents ideal for task-oriented applications such as travel reservations, where the system must:

Understand customer requests

Call reservation APIs

Orchestrate end-to-end transactions

Why the other options are incorrect:

Prompt routing (B) selects prompts or models but does not invoke APIs.

Knowledge Bases (C) retrieve information but do not execute actions.

Guardrails (D) enforce safety and compliance, not task execution.

AWS AI document references:

Amazon Bedrock Agents Documentation

Building Task-Oriented Generative AI Applications

Foundation Model Orchestration on AWS