They created using TallyForms.
In the template that you have just downloaded, there are 2 TallyForms,
Book a room: allow your customers to request to book a room,
Tap on ▶️ to play the video
Contact: Form for customers to contact you.
Tap on ▶️ to play the video
Since you have purchased the 39$ variation, I can help you set up your TallyForm and connect it to your account. This ensures that all requests for 'Request to book a room' and 'Contact' will be sent to your email.