I wish to rebook my return flight from Brussels to Athens for the 15th September 2021. My initial return flight was on the 11th July, but in early July I had changed it online (I thought successfuly as I was requested to pay 95 extra, which was done through my PayPal account) to 20th July, Flight number A33000 departing from Brussels at 11:45. I am now trying to rebook my return flight BRU to ATH with no success asTo request from Aegean as I have not a Reservation Code. User's recommendation: To request from AEGEAN to send a confirmation message in return of any booking reservatio.