The following is from American Airlines:
Now through July 31, 2009, when you book your hotel on AA.com, you will earn
And the best part? There are no limits to the amount of hotel stays you can book within the promotional period. As long as you book your hotel stay for three or more nights before July 31, 2009, and complete your stay by December 31, 2009, you’re good to go!
Plus, AA.com lets you search quickly and easily while also ensuring you get the best price with our Price Match Guarantee. bonus miles for every hotel stay of three or more nights – it’s that easy!
Be sure to read all terms and conditions here.