Hello. I booked award travel through United and am wondering which FF number I should use? One short segment is on United and the four other segments are through TACA. So I can either use my United FF number (I'm a Silver member) and perhaps get Economy Plus on the United segment, or use my Turkish Airlines FF number, which is Star Alliance Gold. I guess my question is--will I get better benefits through my TK *Gold status? Or is it better to use my United FF number? Thanks very much for your assistance.