 The <a href="http://www.cs.washington.edu/homes/glinden/TravelSoftBot/ATA.html"> Automated Travel Assistant</a> emulates the dialog between a travel agent and client, gradually eliciting your flight preferences while allowing you to browse real flight data.  It's a research prototype, but it has quite a bit of functionality even at this early stage. <center> <a href = "http://www.cs.washington.edu/homes/glinden/TravelSoftBot/ATA.html"> <img src = "http://www.cs.washington.edu/homes/glinden/ATASmall.gif"> </a></center> <p>
