What is the best word to describe business travel? [closed]

If my company sent me to another city to carry out some duties for the company there and return after a while (e.g., 1 week or less), then what is the best word to describe this business travel? Can I call it "mission"?


I think word mission would be more apt for describing the task for the trip, the term business trip would be more appropriate to explain the trip in general Ex: I am going to Mali for a business trip, the mission this time is to finalize the details regarding the consignment.