How to change, postpone or advance the travel itinerary?

First of all, we should find out the reason for changing the itinerary, then find out whether the guests have any objection to changing the itinerary, and then communicate with the package travel agency to change the itinerary and confirm with the ground whether the changed itinerary is suitable.

If the scheduled trip can't continue because of the weather, communicate with the guests well, and I believe the guests will understand you.

If it is because of human factors, it needs specific factors and specific treatment.

As a tour guide, serving the guests well is the purpose. You are the bridge between the ground and the travel agency. Just handle these relationships.