Thank you for the advice. I had great experiences with chinahighlights.com last year in China and was considering using them or ctrip.com for the ticket, but the premium cabin pricing is hundreds of dollars more on both sites than on Juneyao's site. I may email ctrip and chinahighlights and see if they can find and offer a lower fare for the specific flight I want (they seem to have some but not all of the premium cabin fares appearing on airline websites). Thanks again.