"As a traveller, I want to announce my intention to visit a place at a particular time, so that I can find other people who will also be at that place at that time, so we can do fun things together."
This could be: I'm going to be in New York in the first week of August; which of my friends will be there? Or it might be: I'm going to the pub tonight; it would be great to see you there.
"As a traveller, I want to announce my intention to visit a place at a particular time, so that I can find other people who will also be at that place at that time, so we can do fun things together."