Originally Posted by Beerman92
However, if you book your own travel and submit expenses you can have Mr. Chicken print a duplicate receipt that to my knowledge does not list booking class.

Check the far right column. Should have destination followed by flight number followed by booking class followed by date followed by fare basis. Example:
ORD
LAX UA 123 A 24JUN QUAUP
ORD UA 124 P 25JUN YUAUP