Total Negligence. My wife was a regular Expedia customer. After booking tickets for my parents to travel to Cochin from London Heathrow on Feb 22, The flight was changed to 24th February by Ethihad airlines. But Expedia did not issue the ticket to airlines. We went to the airport on 24&we could not fly that day because of their negligence. I waited 2 hrs in airport on phone call with Expedia team. Only then they figured out the problem, and they flew on 26th. We filed a complaint,no response.