How many people, ages (children, seniors), mobility or accessibility needs, and any medical or other constraints? This affects walking distances and transport choices.
List must-see sights or interests (museums, nature, beaches, food, wine, hiking, family activities). I'll prioritize these and check opening/closing times.
Any dietary needs (vegetarian, vegan, allergies) or cuisine preferences (local specialties, fine dining, street food)? I'll include breakfast, lunch, and dinner picks and check hours.
Tell me your arrival and departure times and preferred arrival/departure airports or stations so I can plan the first and last days (transport times and check-in/out).