What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.

The top 3 U.S. airlines report first-quarter results in the coming days, with investors hoping to see more signs of a recovery in international and business travel, which have lagged domestic and leisure air travel, amid concerns that inflation headwinds could lead travelers to stay home.
moderately positive