Update tutorials/building-ai-application-function-calling/index.mdx

Co-authored-by: Guillaume Calmettes <[email protected]>

Author: tgenaitay

tutorials/building-ai-application-function-calling/index.mdx

@@ -250,7 +250,7 @@ if __name__ == "__main__":
 
 3. **Parameter extraction**: The model extracts key information (airports, date) from the query.
 
-4. **Function calling**: The model calls the `get_flight_schedule` function with the extracted parameters.
+4. **Function calling**: The model returns the function call to be made by the user, in this case the `get_flight_schedule` function with the extracted parameters provided by the model.
 
 5. **Response generation**: The model receives the function's response and generates a natural language reply for the user.