This is Botao Du, a PhD student from Purdue University. I booked a standard room in the SHERATON DENVER HOTEl from 3.1 to 3.6 (5 nights). I am looking for a male roommate to share the room with me. The estimated cost is $1238.53 totally, it will be about $619 per person. Please contact me if you are interested in it. (du245@purdue.edu)