Tell me the city and country you want an itinerary for plus your exact arrival and departure dates so I can check opening times and build a date-accurate plan.
Tell me how many people, ages (children/elderly), and your preferred accommodation type (hotel, apartment, B&B) and location priorities (city centre, near attractions, quiet neighbourhood).
Specify your travel pace (relaxed, moderate, active), transport preferences (public transport, walking, hire car), and a rough daily budget so recommendations fit your style.
List priorities (museums, architecture, food, nature, markets, nightlife) and any absolute must-see sites so I can prioritise them and check opening times.
Let me know if you want guided tours, tickets reserved in advance, day trips, or special experiences (cooking class, wine tasting, hiking) so I can include bookings and timing.