Looking for guidance on this situation. Booked paid first PLS-CLT-SEA April 17th. Inbound CLT-PLS was delayed making the connection to SEA in CLT impossible. Offered rebooking on the website. Only able to get PLS-MIA-SEA on April 18th in Economy, which we took. Have MCE seats, waitlisted for upgrade but as a Gold, don't expect to clear. Assuming we sit in coach, are we entitled to ask for compensation as we were originally in paid F. DId we screw the pooch by voluntarily rebooking economy? Thanks in advance!