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Azure AI Foundry Blog
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"Appointment Booking Assistant"—an AI-powered voice agent

Sunil_Sattiraju's avatar
Sunil_Sattiraju
Icon for Microsoft rankMicrosoft
Apr 28, 2025

In this blog post, we'll explore how to create an AI-driven voice assistant capable of handling medical appointment bookings through natural conversation. Leveraging Microsoft Semantic Kernel, Azure Communication Services (ACS), and Microsoft Graph API, this assistant seamlessly integrates voice interactions with backend scheduling systems.

Introduction Imagine having an intelligent assistant that can schedule appointments for you over a phone call. The Appointment Booking Assistant is exactly that – a voice-driven AI agent that answe...
Updated Apr 28, 2025
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AI_Guy's avatar
AI_Guy
Copper Contributor
Aug 31, 2025
Azure OpenAI API key with GPT-4o-Realtime is not available. I'm currently experiencing an issue with the Azure OpenAI API using the GPT-4o-Realtime model. The API key appears to be valid, and I’ve configured all the necessary environment variables. I can successfully make the API call and view the logs, but I'm not receiving any response from the model.

I’ve also tried other models, but the issue persists. Please find my logs attached below for reference.

Your guidance and support would be greatly appreciated.