When making your reservation, provide your name as it appears on your Proof of Citizenship or travel documentation (ex. birth certificate, passport).
Women who are married: If you are carrying several types of identification - some with your married name and others with your maiden name - it is strongly recommended that you bring a copy of your marriage certificate as proof of your name change.
Men with a suffix (ex. Jr., Sr., II, III): Make sure all of your documentation matches with the appropriate suffix.