In order to create a Yala Travel Pro  like frontpage like shown in the theme demo for Yala Travel Pro, 

• First to create a new page named Home(or else) .
• Select Homepage template for your just newly created page under Page Attributes on the right side.
• Finally, publish this page.

• Second, go to Settings => Reading in your WordPress dashboard.
• Select A static page and select your just created new page Home as Front page.

Note:- Don’t forget to save your changes