Booking (BKNG) 8-K Goldman, Sachs & Co. 8th Annual Internet Conference May 2007 Priceline.com® no one deals like we do SM

Exhibit 99.2

priceline.com Incorporated

RECONCILIATION OF GAAP TO PRO FORMA

(unaudited)

(In thousands, except per share data)

RECONCILIATION OF GAAP TO PRO FORMA GROSS PROFIT

	Three Months Ended
	March 31,			March 31,		Year Ended December 31,
	2007			2006		2006			2005		2004		2003
GAAP Gross Profit	$	119,717		$	72,231	$	401,099		$	267,863	$	198,155	$	145,945
(a)   Airline excise tax refund	(15,878		)	—		(1,600		)	—		—		—
(b)   Amortization of acquired intangible assets in Cost of revenues	—			340		1,481			1,988		2,985		—
Pro Forma Gross Profit	$	103,839		$	72,571	$	400,980		$	269,851	$	201,140	$	145,945

RECONCILIATION OF GAAP TO PRO FORMA INTERNATIONAL GROSS PROFIT

	Three Months Ended
	March 31,		March 31,		Year Ended December 31,
	2007		2006		2006		2005		2004		2003
GAAP International Gross Profit	$	46,344	$	21,560	$	177,379	$	66,459	$	7,330	$	—
(a)   Airline excise tax refund	—		—		—		—		—		—
(b)   Amortization of acquired intangible assets in Cost of revenues	—		—		121		607		1,395		—
Pro Forma International Gross Profit	$	46,344	$	21,560	$	177,500	$	67,066	$	8,725	$	—

RECONCILIATION OF GAAP TO PRO FORMA DOMESTIC GROSS PROFIT

	Three Months Ended
	March 31,			March 31,		Year Ended December 31,
	2007			2006		2006			2005		2004		2003
GAAP Domestic Gross Profit	$	73,373		$	50,671	$	223,720		$	201,404	$	190,825	$	145,945
(a)   Airline excise tax refund	(15,878		)	—		(1,600		)	—		—		—
(b)   Amortization of acquired intangible assets in Cost of revenues	—			340		1,360			1,381		1,590		—
Pro Forma Domestic Gross Profit	$	57,495		$	51,011	$	223,480		$	202,785	$	192,415	$	145,945

RECONCILIATION OF PRO FORMA DOMESTIC GROSS PROFIT TO PRO FORMA DOMESTIC GROSS PROFIT EXCLUDING ORBITZ

	Three Months Ended
	March 31,		March 31,			Year Ended December 31,
	2007		2006			2006			2005			2004			2003
Pro Forma Domestic Gross Profit	$	57,495	$	51,011		$	223,480		$	202,785		$	192,415		$	145,945
Orbitz Related Gross Profit	—		(4,525		)	(19,518		)	(11,728		)	(10,683		)	—
Pro Forma Domestic Gross Profit Excluding Orbitz	$	57,495	$	46,486		$	203,962		$	191,057		$	181,732		$	145,945

RECONCILIATION OF DOMESTIC GROSS TRAVEL BOOKINGS TO DOMESTIC GROSS TRAVEL BOOKINGS EXCLUDING ORBITZ

	Three Months Ended
	March 31,		March 31,			Year Ended December 31,
	2007		2006			2006			2005			2004			2003
Domestic Gross Bookings	$	478,812	$	474,007		$	1,972,791		$	1,754,329		$	1,622,567		$	1,101,284
Orbitz Related Gross Bookings	—		(32,025		)	(140,471		)	(61,175		)	(54,531		)	—
Domestic Gross Bookings Excluding Orbitz	$	478,812	$	441,982		$	1,832,319		$	1,693,155		$	1,568,036		$	1,101,284

RECONCILIATION OF DOMESTIC GROSS TRAVEL BOOKINGS EXCLUDING ORBITZ TO DOMESTIC NON-AIR GROSS TRAVEL BOOKINGS EXCLUDING ORBITZ

	Three Months Ended
	March 31,			March 31,			Year Ended December 31,
	2007			2006			2006			2005			2004			2003
Domestic Gross Bookings Excluding Orbitz	$	478,812		$	441,982		$	1,832,319		$	1,693,155		$	1,568,036		$	1,101,284
Air Gross Bookings Excluding Orbitz	(183,696		)	(201,713		)	(808,711		)	(817,020		)	(779,030		)	(537,140		)
Domestic Non-Air Gross Bookings Excluding Orbitz	$	295,116		$	240,269		$	1,023,609		$	876,135		$	789,007		$	564,144

(a)Airline excise tax refund is recorded in Revenue

(b)Amortization of acquired intangible assets is recorded in Cost of revenues