In March, Google added hotel links to its Maps application, listing hotels with room rates available to some users.
Google also is reportedly in talks to pay $1 billion to acquire ITA Software, which develops fare-shopping software for online travel agencies, airlines and fare-search-only sites, such as Bing Travel and Kayak.
Read the full story at http://www.usatoday.com/travel/news/2010-05-05-googletravel05_ST_N.htm