Made reservations In January for 2 roundtrip Businessfirst tickets from Houston to London (one was purchased, one was a reward) with seat assignments. Now one of us was moved from row 3 to row 11 on the flight over by Continental. Any recourse- continental will not say why they changed one of our seats, and there are not any seats together anywhere on the flight. Any recourse, or even how to get an explanation? Is this typical? Anyway to prevent it in the future. Seems like really bad form on the part of Continental.