thank you very much for your question. My name is***** am an independent computer expert and I will try to help you as quick possible.
Do you still have some sort of confirmation email from Expedia? They should have send you one when you booked your flight. If you wish, I can also remotely connect to your computer and we can search that email together and / or try to login to Expedia so that you can get your tickets.
However, please understand, that I cannot guarantee that we will find it, I am an independent computer expert and will try my best though to find it for you!
Thanks for your patience and best regards,
Are you still there?
I would really like to help you and look forward to your reply. Thank you very much.