Here is sample XML GET Request. Cut and Paste into Form then Edit as Required:
http://www.bookingwiz.com/xml_redirect.asp?fm_mic=6ul52sj&fm_creativeID=I016&fm_datecalc=0&fm_xml=1&fm_xml_popup=1&singleMenu=air&comboMenu=%3EChoose%3C%2Foption%3E%0D%0A%09%09%09%09%3Coption+value%3D&flightType=2&city1=+%28JFK%29+New+York%2C+NY%2C+United+States++-++%28JFK%29+John+F+Kennedy&origincode=JFK&city2=+%28LON%29+London%2C+United+Kingdom+-+ALL+AIRPORTS&destinationcode=LON&date1=08%2F12%2F2008&date2=08%2F19%2F2008&adults=1&children=1&rooms=0&Submit1=GET+BEST+PROVIDERS+%3E%3E

Here are Main XML Paths
channel-errors:
channel-market:
channel-total-suppliers:
channel-supplier[0]-sequence:
channel-supplier[0]-supplier-name:
channel-supplier[0]-image-link:
channel-supplier[0]-url:

Click here to see search page. Enter search data to see results page with supplier tiles.

Click here to see full XML file.

Here are sample Booking Wiz Test Widgets:
Air Widget
Hotel Widget

Here is XML Output (view page source code for formated output):

boolean false