Originally Posted by
flyerCO
DL will sell a ticket for certain $. It doesn't mean they're ok with you booking flights you most likely never would take. DL could close OP account for booking flights with zero intention of flying them. It effects both mileage tickets and case tickets.
I see nothing to suggest that the OP has zero intent to fly these tickets, just that they’re not sure if they’re going to fly them. Huge difference.