MY RETURN FLIGHT ON DEC 7, WAS CHANGE ACCORDING TO MY AGENT.MY BOOKING REFERENCE GJN31, MY FLIGHT NUMBER IS CA 0180.FROM MANILA NINOY INTERNATIONAL APT (MNL) BEIJING CAPITAL APT.(PEK. AND FLIGHT NUMBER CA 0907. DATE DEC 8, FROM BEIJING CAPITAL APT (PEK) TO MADRID BARAJAS APT(MAD). MY AIRLINES IS AIR CHINA.. THANK YOU FOR YOUR ANSWER.