Is there any way I can omit it like I need- mywebsite/FN_LN and it gets to booking page page where it get user data from the slug.
Currently its -mywebsite/pagename/FN_LN
No. Many people have asked about this behavior. Bubble doesn’t support it. Bubble needs a page. In traditional coding, there is still a page (or route), it is just that there is a way to intercept the request and assign this page/route when one doesn’t exist. Bubble doesn’t support this interception.