Comprehensive Trip Budget Planner

I'm planning a [number]-day trip to [destination] for [number of people] in [month]. My overall budget target is [amount]. Please create a detailed budget breakdown that includes estimates for: 1) Flights/transportation to the destination, 2) Accommodation options at different price points, 3) Local transportation costs, 4) Food and dining (for different types of experiences), 5) Activities and attractions (including entrance fees), 6) Shopping and souvenirs, 7) Emergency fund. Also suggest areas where I could potentially save money and where it might be worth splurging for a better experience.