Assign a sentiment category to this news related to finance.
Options: negative, positive

Shares of United Airlines Holdings (NASDAQ: UAL) rallied 3.66% at 11:15 ET on Friday morning following the news that the airline reached an agreement with its pilots' labor union on new contract terms. CNBC reported that United is the first major carrier to strike a deal with its pilots since the beginning of the COVID-19 pandemic, which [.
positive