Question: Negotiating with a client who can only reimburse for 'regular" coach - it has to do with the grant money they are getting to fund the project. I'd like to at least fly premium economy, and work is amenable to subsidizing it out of net project profits. What is the best way to purchase the ticket so that I don't have to pay a change fee, but I can submit the proper cost basis to the client? Route is US east coast to probably CPH, maybe ARN. We won't have sufficient notice to buy a discounted business class ticket for this first trip, maybe 14 days.