User-agent: * 
Disallow: /cgi-bin/
Sitemap: http://www.boo.com/sitemap_index.xml

User-agent: googlebot
Disallow: /listingproperties.php
Disallow: /makebooking.php

User-agent: msnbot
Disallow: /listingproperties.php
Disallow: /makebooking.php