ceo steve kaufer joining me now for a first on cnbc interview. welcome back. >> very nice to be here, thanks. >> you're starting to see more search activity, travelers book travel for later this year but i'm curious as to why you see more international travel pick up with restrictions in place and some companies the vaccine rollout slower than expected >> what we see on the site and what we hear from the searches is that travelers are eager to get out in summer, a lot of people missed that international trip over the past year and so they're already planning, aware that or likely to get vaccinated over the next three to four months so they're planning ahead, trying to figure out where they'll go and they're international destinations. >> one burning question out there right now is whether companies make a vaccine prerequisite to entering the country. what are you hearing spain said if uk travelers want to come in they have to show they have got ten the vaccine. >> it's really hard to predict what the countries will be doing in the middle of q2 or