Wirelessly posted (BlackBerry: BlackBerry8530/5.0.0.1030 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
"2. Don't call; use the website to search for availability. The calendar at AA.com is pretty good for finding dates around your preferred travel date that have availability."
That is poor advice, as several of AA's partners that serve India cannot show award availability on aa.com (including 9W, EY, GF, and QR).
OP: note that for the time period during which you wish to travel, if you connect (or stop over) in Europe, you can get the one-way for just 40K miles as two separate awards. Also, for 47.5K miles, you could go via Japan or Korea on two separate awards.