What does it mean when the game says that if i want ot do ... chat with the local mission bot?

If you're in 4, and you have a cargo mission, but forget where to take the cargo, type:

"/msg '*Mission Control Bot 4' help"

It'll then blab to you, and give you some options, so then you type

/msg "Mission Control Bot 4" 2

And it will tell you what you're supposed to be doing.