@Jasmine228 This sounds like a total scam and there are tons of them out there. Do not send any personal information, and cease interacting with this person. You apparently found this not on the official Airbnb site, but elsewhere, because legitimate Airbnb hosts communicate through Airbnb messaging and they wouldn't even ever get your personal email address and only get your phone number after a booking is confirmed.
Do a search here for "Scam listing?" and you will find pages and pages of these scams to which many people have naively sent off money, never to hear from that scammer again.