第一次在zuji订了机票，最后显示机票partially confirmed，刚才发邮件给我说要给他们passport和信用卡正反面复印件。这个是正常吗？
Prior to finalising your
Booking & issuing your e-tickets, for security reasons, we must obtain confirmation from the credit card holder that they are fully aware of the charges about to be processed. we require the following documents:
1. A copy of Driver's License plus front and back of credit card
OR
2. A copy of the credit card holders passport plus front and back of credit card.
The credit card holder must either email or fax the documentation with written authority stating "Approval for Zuji to debit funds for ticket"
Due to the ticket deadlines, we must have this information no later than 8PM-today/HKT.
尤其信用卡反面的安全码给了他，他想扣钱就能扣钱了，你是否信任这家旅社？这家旅社要这个信息的目的仅仅是在合适的时候，直接帮你付款出票的话，还理解……这些信息给的时候，自己还是要谨慎一点……
信用卡要charge你的话，至少需要卡号有效期安全码