Mauld is right. Speaking as someone who earned the sympathy of CO staff.
I dragged myself to the gate at DFW after a 7 city/8 day trip. To top it off, I'd gotten about 7 hours of sleep over the previous 3 nights, so I was ready for the cover of Death Illustrated.
Gate agent took pity on me and said, "I bet you would really appreciate first class comfort". I looked at my ticket to see 2A on my seat.
Thank you Mike at DFW!
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"I will not be pushed, filed, stamped, indexed, briefed, debriefed or numbered. My life is my own."