If it is to much trouble then why do other airlines easily do this?
Originally Posted by
WineCountryUA
. The ability to select min fare classes will be one of the pluses going to the CO.com booking engine.
This is interesting! Are you saying that we know that we are going to go to the "CO.com booking engine"?
What you describe, '"ability to select min fare classes" sounds like exactly what would be useful if you wanted an instant upgrade.