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}.

Hopper Lead Economist Hayley Berg joins Yahoo Finance Live anchors Seana Smith and Dave Briggs to examine the outlook on the travel industry ahead of the summer travel season, factors that have American families delaying trips, rising gas prices, and trends in booking domestic trips and finding the best deals.
mildly negative