Originally Posted by
canuck_traveler
If the online booking agency you are using has a free 24 hour cancellation policy, then you can buy the ticket and then bring up the booking on the China Eastern website to see what classes that they are in.
I have found that Expedia always give the booking class in their flight listings for MU.
Yes, that's what I love about Expedia, but no, this is one of those sites where it's final sale after payment is made.