Looking for travel companion for a CA bus tour

Sorry that i don't know if it is OK to post here, if not, please delete teh post then.

My brother is going to US for his vacation, and he is interested in this tour:

http://www.lassentours.com/D2341C_TW.aspx?tourid=78

Since single person's fee are almost $400 more than two person in a room, I am looking for a travel companion for him, so both of them can save $400 .... Please send mea QQH. The departure date will be this Sat, 09/22/07. Thanks a lot for your help!!