Operator Good afternoon. My name is Katrina and I will be your conference operator today. At this time I would like to welcome everyone to the Las Vegas Sands first-quarter 2021 earnings conference call. [Operator instructions]. I will now turn the call over to Mr. Daniel Briggs. Daniel Briggs -- Senior Vice President, Investor Relations Thank you, Katrina. Joining me on the call today are Rob Goldstein, our chairman and chief executive officer; and Patrick Dumont, our president, and chief operating officer. Also joining us on the call are Dr. Wilfred Wong, president of Sands China; and Grant Chung, chief operating officer of Sands China.