Add instructions to examples

Author: gvdongen

openai-agents/examples/README.md

@@ -2,10 +2,17 @@
 
 This repository contains (advanced) examples of using Restate with OpenAI Agents in Python.
 
-First, check out the basic examples in the [Tour of AI Agents with Restate](https://github.com/restatedev/ai-examples/tree/main/openai-agents/tour-of-agents). 
+**First, check out the basic examples in the [Tour of AI Agents with Restate](https://github.com/restatedev/ai-examples/tree/main/openai-agents/tour-of-agents).**
 
 To get started, run:
 
 ```shell
 uv run . 
-```
+```
+
+
+Run Restate and register the service, similar to [the AI Quickstart](http://localhost:3000/ai-quickstart#python-%2B-openai). 
+
+Then invoke the agents that were registered, via the UI playground, using their default messages. 
+
+Check the Restate journal to see how the agents executed their steps durably.