Plan a reunion trip with old friends across different budgets

Plan a reunion trip.

How many roughly: [n]
Date window: [details]
Budget spread: [tight to comfortable]
Must-share moment: [optional]
Locations people live: [optional]

Ask me up to 3 short questions first if anything important is missing. Wait for my answers.

Then:
1. Three reunion shapes at different cost levels.
2. A fair cost approach.
3. Opt-out activities.
4. A decide-by date and vote message.

Only use what I've told you, leave blanks for anything I haven't given, and don't invent facts, prices, opening hours or bookings. UK English.

Stay in this ChatGPT chat. Do not turn on apps or connectors, and do not use memory from another chat.