✨ feat: update flight example questions for clarity and detail

Gradio_UI.py

@@ -319,11 +319,11 @@ class GradioUI:
             gr.Examples(
                 examples=[
                     "What is the cheapest month to travel to Tokyo, Japan?",
-                    "Find the best flight options from Denver, Colorado to Tokyo, Japan.",
+                    "Find me the cheapest flight from Denver, Colorado to Tokyo, Japan in October.",
                     "What is the typical weather in Tokyo during April?",
                     "What are the top must-visit attractions in Tokyo for first-time travelers?",
                     "How can I get from Narita Airport to Shinjuku using public transportation?",
-                    "Which airline offers the best service for flights to Tokyo, Japan?"
+                    "Which airline offers direct flights to Tokyo, Japan?"
                 ],
                 inputs=text_input,
                 label="Example Questions"