Originally Posted by
audilux
My employer book my ticket and I would like to pay option on seat with extra space.
During the procedure, can I add my credit card details or will it be taken automatically from the credit card used at the time of the booking?
You can pay using your own credit/debit card - it's actually not possible to add the extra charge onto the credit card used at the time of booking without entering those credit card details all over again, so you can't accidentally bill your employer the extra charge.