In my quest, NPC and player have an appointment to go to a cave next morning at 6 o'clock.

I want to make NPC stop his packages at 5, an then travel to meeting point.

Problems here?

- I don't know when player and NPC when it has become the hangout (every game will be different: maybe player meets my NPC at 3 AM, maybe at 4 AM or maybe at 8 PM)

- Package Schedule only let me say when package starts, and how many hours will be running. (Not a generic option to end the package).

- GetCurrentTime and IsTimePassing (Conditions) seems like don't help to much to solve this problem.

Any idea?

GetCurrentTime (condition item) might be for you (goes by a 24h scale, should you want to condition to p.m.)

You could create two packages, the first ends at 5 o'clock, and the next starts at 5 o'clock. Make sure to set the right order in the package stack.