Update app.py

app.py

@@ -565,7 +565,7 @@ Enter a **free-form hotel request** and the app will:
             request_box = gr.Textbox(
                 label="Hotel Request (Free-Form)",
                 lines=6,
-                placeholder="Example: Hotel in Denver, CO for Mar 15-17 under $250/night. Must have parking and non-smoking. Want gym and breakfast."
+                placeholder="Example: Hotel in Denver, CO for March 15, 2026 - March 17, 2026 under $250/night. Must have parking and non-smoking. Want gym and breakfast."
             )
             with gr.Row():
                 search_btn = gr.Button("Search Hotels", variant="primary")