I have a room at the Conrad Hilton Indianapolis. Two Double Beds. Tuesday to Sunday (2nd to 7th). It is about 3 blocks from the Convention centre and is connected to the North End of the Circle Centre Mall. It is a Deluxe Room and the cost is 275/night or 1375 for the week plus of course the inevitable taxes. Email me at gr8oldone at rogers.com
Bumping this up... you can shorten the stay if you need only Wed to Sunday gr8oldone at rogers.com