Hospitality Scheduling Integrations

Site URL: https://www.tbd.com

Background: I haven't yet built a site for a new brand because I'm trying to determine if SQSP is a good fit for them. Their product is a luxury RV Park and camping grounds. They're hoping to integrate with a popular industry platform for Scheduling and POS system called RoverPass.

The problem: With RoverPass, you have to redirect a user from your site to a page they create for you on their site when they're interested in booking a campsite. The client wants this platform because it similar to an all-in-one system that basically handles all of their reservations. 

Question: Are there any other platforms out there that I should look into that allow you keep your customers on your site, but perhaps just provides an embed code to complete online registrations/bookings? Keep in mind that the platform should ideally have a focus on hospitality.