Dec. 09,2018 11:10
Asked by Mr. JEONGWON MOON ( Korea, Republic of )
- China Travel Answers
- I booked flight tikets yesterday Dalian to Tianjin and Tianjin to Dalian.
I want to change passenger detail.
(LEE/JUHYEON 1996.4.4 ---> 1996.3.4)
I made a mistake about birthday.
How could I change birthday detail?