Update app.py

app.py

@@ -533,7 +533,7 @@ async def fetch_all_availabilities(queries: List[Dict[str, Any]]) -> List[Dict[s
     logger.info(f"Extracted {len(all_availability_data)} availability records")
     
     return all_availability_data
-
+@gr.mcp.tool()
 async def find_available_seats(
     source: str, 
     destination: str,