Impossible to book tickets on China Southern airlines website
Hello
I have been trying to book international flights on CZ website for 3 days, and when I click on the « pay » button, I have the following error message:
« Failed. Sorry, an unknown error has occurred.Please try again or book another flight (CZBOOK050013) »
I have tried the European, the Japanese and the US website and still have the same issue.
Has anyone experienced the same problem?
Thank you