So I found a couple of BF award seats this summer for me and the wife. When I tried to book them using my miles for one and her miles (she is CO silver) for the other, I was told that they were only available if the miles come from my account. I was under the impression that there was no difference in international availability, but I guess I was wrong. Anyway, is there any way around it if I don't have enough miles in my account ? Thanks.