I'll start Duane.. So thanks for that question. You guys on the analysts on this call have been remarkably polite to us today. Because, as we can see, in both the stock price and in our pre-calls, according to Mike Leskinen, then the only thing everyone cared about was, why is the revenue guide different than other airlines, we obviously going to take this opportunity to -- that's close enough to your question to attempt to address it. And first I've rewind to 13 months ago, March 10 of 2020 at the JPMorgan conference, where we talked about the fact that we thought this was going to be deep and last longer and we were the only airline who did that. This now is the fifth quarter in a row since then, where we've been on calls where our outlook felt more are conservative I suppose, than our competitors last four, it's turned out to be true. And on March 10 of last year, we actually, first coined the term hope is not a strategy. And I just happened to be reading another book on Winston Churchill, the splendid and the Vile, I've read a bunch I love Winston Churchill and I came across last night, a quote that I think is relevant for this. The day after -- the morning after Churchill had just been nominated the Prime Minister -- become the Prime Minister of England, in the darkest hour, the whole quote is great, but the end of it is, although impatient for the morning, I slept soundly and had no need for cheering dreams, that are better than dreams. And my God, I couldn't agree more. And we have used facts, data science and logic to guide our approach. And just forcing back already said this on the call that our business is sort of 1/3 domestic leisure, 1/3rd domestic business, 1/3 International. We've already said the domestic business and international are down 80%. And it's not likely that that's going to change tomorrow, they're getting better, they're going to gradually get better as business travel, comes back, and as borders reopen. But with business travel with two-thirds your business off 80% it's really hard for me to make the math work and say 90% or 100% of the schedule is the optimal answer. Yes, we could fly 40% more capacity, we'd probably generate 10% more revenue. And we'd probably drive 20% more costs. And so we would burn more cash. For what it's worth, nobody knows when business demand or international are going to come back for sure. But we've been more accurate than most. And so I'll give you my best guess. I think business demand really starts to come back with the fall semester, as kids are back in school. We have to have people back in office buildings. If you go to, I've been going to Chicago, I've been to New York. But if you go to downtown Chicago, the streets are empty, have to have people back in office buildings, which I think probably starts in the fall that begins business travel, I think it probably really begins in earnest in January, when people have come back and had a chance to put business travel back into the budget that's not in the budget for this year. But business travel back into their budgets and business travel can really begin in earnest. International demand is going to be entirely contingent on when borders open. We took over 3000 bookings yesterday for our new services that we launched to Greece, Iceland in Croatia, if the U.S., U.K. opens up. I think you're going to have a hard time finding a hotel room in the U.K. because there's going to be so many people wanting to go. But international borders aren't going to all reopen immediately. And my guess is that happens sometime next year. And so, in terms of visibility, we're not going to have a ton of visibility ahead of you are when you do. When you start to see people and office buildings in downtown Manhattan and it's hard to get a table at lunch, you'll know the business travel is probably back. When you see borders open and the ability to go with vaccines internationally, you'll start to know that international travel is back. And while we've been more conservative about the short-term forecasts, we have been consistent and remain consistent, that we have incredible confidence in the long-term. I'm more convinced than ever with every data point, we see that both business demand and long haul international are coming back. That's why we focused on 2023. As opposed to what the next quarter is going to be the next quarter is about timing of things that are outside of our control. The 2023 is an area where we can have high coffins I actually think it's probably a little earlier than that now, but certainly by 2023. And so while we are a little -- while we are more conservative about the near term, it's also being accurate means we burn less cash, which means we have more resources to invest in the recovery. And the other analogy I've been using is, we're still in the preseason right now, the regular season hasn't started yet. And these are the warm up games. And I don't care as much about winning the preseason games as I do about winning every single game and the white regular season and then winning the Super Bowl. And we're setting our team up to win the regular season and the Super Bowl when it begins but hadn't started yet. It's going to start, it's clear that we see the light at the end of the tunnel. But it just hasn't started yet. So hopefully that got close enough to your answer to Duane.