The Travel Planner Prompt is a reusable template that turns your trip details (destination, dates, budget, interests, pace, and any constraints) into a clear, day-by-day itinerary. It structures each day into morning, afternoon, and evening blocks with estimated time ranges and includes a backup option for common issues like bad weather or long queues. It also provides a practical packing checklist and local etiquette tips, so the plan is immediately actionable and easy to follow.