Added a more robust example.

public_app.py

@@ -88,7 +88,7 @@ if __name__ == '__main__':
                        flagging_options=["error", "ambiguous", "not useful"],
                        outputs=gr.Textbox(lines=1, label='Answer'),
                        title='Chat with the FED meeting minutes',
-                       examples=[['Summarize the monetary policy outlook discussed by the participants during the meeting of June 2023'],
+                       examples=[['Summarize the monetary policy outlook discussed by the participants during the meeting of June 2023 in three paragraphs.'],
                            ['Who were the voting members present in the meeting on March 2023?'],
                                  ['What was the economic outlook from the staff presented in the meeting '
                                   'of April 2009 with respect to labour market developments and industrial production?'],