Implement AI orchestration wedding demo

backend/app/simulator.py

@@ -0,0 +1,25 @@
+import asyncio
+import json
+from datetime import datetime
+
+import websockets
+
+
+TRANSCRIPT = [
+    {"speaker": "Bride", "text": "Add a note that the customer prefers white flowers."},
+    {"speaker": "Planner", "text": "Create a task for Maria to confirm the photographer."},
+    {"speaker": "Groom", "text": "We should reserve the venue for July 15."},
+    {"speaker": "Bride", "text": "I'll call the florist tomorrow."},
+]
+
+
+async def main() -> None:
+    async with websockets.connect("ws://localhost:9000/ws/transcript") as socket:
+        for item in TRANSCRIPT:
+            await socket.send(json.dumps({**item, "timestamp": datetime.utcnow().isoformat()}))
+            print(await socket.recv())
+            await asyncio.sleep(1)
+
+
+if __name__ == "__main__":
+    asyncio.run(main())