Yes, Helane, the other point I would just add on the demand, what we've seen is. I'm going to give you some examples. I mean, markets like New York, Nantucket, Masters Vineyard and markets like that have always been extremely strong performers for us in the summer. People look at the ATC environment, they look at the weather and they drive and get on the ferry. And so, I think these things are also to a certain degree, commingle. So, people may take less trips or they want to do one trip and it's a longer trip. I think Joanna's point, I mean, the demand, I mean, there's a lot of people traveling. Our load factor today is well into the 90s. So it's not a -- it's not that people aren't traveling. It's just on the domestic system, as you know, the fairs this summer have come in lower than I think everyone in the industry had expected. I mean, on the weather that you asked, I mean, we have a team of meteorologists. I think we are really good at this, given how important it is to JetBlue being so focused in the Northeast. We spend time, and actually we work with a company called Tomorrow.io, which was one of the original JetBlue Ventures investments that we made as well. And it's been amazing to see how their business has evolved over 10 years. But, we look at various measures in terms of the synoptic analysis, the participation, the surface analysis of pressure. And there is no doubt that the conditions this year have set us up, at least for July, for a more challenging environment. Having said that, it still compares in terms of severe weather, 2016 was worse. So it's been worse in recent years. However, as Joanna said, it's not just the weather. We are seeing -- when weather comes in, we're seeing programs earlier, we're seeing them lasting for longer. You look at LaGuardia last Friday night for anyone who was flying, I think we had 50 -- there were 50 industry airplanes out there, and it gets very challenging to recover from those events, and then it bleeds into the next day. So, I think we made a good call on the amount of disruption that we would see this summer. What we underestimated is the ATC impact to these weather delays. And again, Joanna stressed important point, the FAA, they accept the challenge they've got. They've been extremely collaborative. There no one is interested in finger pointing. People just want a system that works. That's what we want to. And I'm confident that as we get to 2024, whatever, however we do it, whether it's more controllers, whether it's different work resources, whether it's slot waivers again, that we have to get as an industry, an FAA, to a better operating solution for the flying public. And at JetBlue, we will be vocal in making sure that that happens.