slide show book now isn't working

my website name is https://www.njoyourtours.com
I made it to use WordPress . in home page has a slide show with book now button. it’s working nicely only in desktop and laptop. I already did it for mobile friendly. but in the mobile slide show is working as well as pc but book now isn’t working ever. when I click the book now nothing working . I’m tried to fix it . but I’m failed to resolve it. please help me to give me the the best solution and thanks.

https://www.ads-software.com/plugins/slideshow-jquery-image-gallery/