[quote=@ArenaSnow]
I would go with the above proposed course - though honestly what you describe embodies what a collab is supposed to do.
[/quote]

[quote=@Eklispe]
Is there a reason Person B has to write the post moving both their characters instead of just Person A and Person B both making one post for the trip? 
[/quote]

In my situation its a 1x1 with someone on the other side of the world so our time zone and the structure of the role play doesn't lean towards a collab.

Some of the suggestions above are quite good and my partner is fine with me moving the character about so it should work out well. I was curious about if that wasn't the case.