Step 1: Go to Google Hotel Finder official Page - Click here
Step 2: Now you can enter your Location where you would like to stay.Date of Check in and Check out. You can select price also you can choose the search result to be only share hotels with price. You can also choose class like 1 star to 5 star also with user rating as well.
Step 3: Now when you enter the location Google will start searching Hotels for you and show you the results just like the above picture.
Step 4:Now select the hotel you liked from the search results and click on the name to view the details and if you like it then you can book it.See above image.
Step 5: Now you can press the Book button and choose from where you would like to book it. There may be other agency websites which take the booking. But it will be best if you book the ticket from the Hotel official website or Owner site.