Try this
- List travel, food, tickets, access checks and any other essential preparation.
- Assign complete tasks and a point for confirming the combined plan. Keep nonrefundable purchases behind an actual shared decision about the date and scope.
A worked example
“You choose transport; I’ll handle food and check the opening hours.”
An invented example to adapt, not a real exchange or a script you have to follow.
Before you leave it here
Confirm the plan before either person spends money or makes a noncancelable booking.