I book last year a return flight from Buenos Aires to Athens (via Turkish Airlines that was later cancelled due to Covid restrictions, I opted to keep it until it would be lifted. Since it didn't happen, yet I asked by e-mail for rebooking urgently in order to present it at the Greek Consulate in Argentina for a travel exception, but they do not answer, and another request made in the form provided again no answer was received from the but only the initial automatic initi response. automa