The worst experience of airline management of customer. Zero communication. Customer met all criteria for his flight, double jabbed, negative PCRs and antigen even on the day of his flight, Esta cleared, fully checked in online (even for my US flight) the previous day with no hinderance, only to be dropped by the airline at the airport, after flying the 1st leg to Dublin! (reason given by the airline is even more ridiculous, "no one is being allowed to go to US at this time except citizens.