ChaseTheMiles

(from AA.Com)

Just book an American Airlines or American Eagle flight on AA.com by August 6, 2001 and complete travel by December 16, 2001 to receive your bonus.
If this is your first time booking a flight at AA.com, you can earn up to 5,000 AAdvantage miles.
If you're already an AA.com customer, you'll receive up to
2,500 AAdvantage miles every time you book online.

Restrictions
Standard AA.com 1,000 bonus miles - Earn up to 1,000 AAdvantage bonus miles for each
round-trip ticket booked on AA.com for travel on American Airlines or American Eagle. Miles will be credited after travel is completed. Bonus miles do not count toward elite status qualification and do not apply to AAdvantage travel award bookings. AA.com bonus applies to person traveling.

Special First Time Booking 5,000 bonus miles - Earn 5,000 AAdvantage bonus miles for a first time online booking using AA.com for round-trip travel on American Airlines or American Eagle. Offer valid for bookings made between 7/24/01 and 8/6/01. Travel must be completed by 12/16/01. One First Time Booking bonus mile award per person will be awarded. First Time Booking bonus miles will appear on member statement as 4,000 miles for first time booking and 1,000 miles for standard AA.com booking, for a total of 5,000 miles.

Repeat Booking bonus - Earn 2,500 AAdvantage bonus miles for each additional round-trip on American Airlines or American Eagle that is booked and purchased on AA.com after the First Time booking. Offer valid for bookings made between 7/24/01 - 8/6/01. Travel must be completed by 12/16/01, and registration prior to travel is required. Repeat Booking bonus will appear on member statement as 1,500 miles for each booking and 1,000 miles for standard AA.com booking, for a total of 2,500.