Enhance status message formatting in human_in_the_loop function

Author: AnatoliB

samples-v2/openai_agents/function_app.py

@@ -71,7 +71,7 @@ def human_in_the_loop(context):
     evaluation = Runner.run_sync(judge, f"Is this a good haiku? {haiku.final_output}")
 
     # You can set custom orchestration status, like you normally would
-    context.set_custom_status(f"Haiku:\n{haiku.final_output}\n\nEvaluation:\n{evaluation.final_output}\n\nWaiting for approval...")
+    context.set_custom_status(f"--- Haiku:\n{haiku.final_output}\n\n--- Evaluation:\n{evaluation.final_output}\n\nWaiting for approval...")
 
     # You can wait for external events, like you normally would
     event_data = yield context.wait_for_external_event("Approve")