How to use "businessmen" in a sentence

Walking between families and couples, businessmen and tourists.

She looks around the carriage: there are only eight other people there: a young couple holding hands and talking quietly on the seat opposite her; two businessmen a few seats to her right; an old lady two seats to her left; a mother and son at the far end of the carriage

There are still several people in the carriage: the young couple is still there and the two businessmen.

"You think he's licensed for instrument flying? Most businessmen-pilots and hobby pilots aren't certified for anything but daylight."