@Adrianna-and-Darius0 Hmm. That's very strange, especially since hosts who don't respond to booking requests are penalized. Sounds to me that this host, which apparently is a company and not an individual, may have this listing on other booking sites and hasn't updated his Airbnb calendar. I'm a bit concerned, too, that the general description at the top of the page is Airbnb's canned default language when a host doesn't enter any information.
Bottom line, you can keep making reservation requests if you want to, but be careful. Possible that this isting really doesn't exist and he wants you to book another place. Also, if this hosts sends you any kind of email, even though it may look legitimate with Airbnb logos, etc. asking you to pay by bank wire transfer, run away as fast as you can! For your protection never communicate or pay outside of the Airbnb site.
I'm sensing enough red flags here that would cause me to look elsewhere especially if the listing looks too good to be true.
Please let me know what the final result is and if you have questions...ask away!