Dual AI agent architecture on Azure combining an HR Assistant and IT Helpdesk agent, each powered by Azure OpenAI GPT-4o and integrated through Azure Logic Apps orchestration. Users authenticate via Entra ID and route through Azure WAF, API Management, and CDN/Front Door to reach the Agent Orchestrator, which dispatches requests to specialized Azure Functions. Each agent accesses external tools—Graph API for HR data and ServiceNow API for IT tickets—while maintaining conversation history in Cosmos DB, knowledge vectors in Azure AI Search, and secrets in Key Vault. This architecture demonstrates enterprise-grade multi-agent patterns with security, observability via Azure Monitor, and scalable serverless compute across isolated subnets within a single Azure subscription.