Messages on “HOTEL CHECKOUT” page

Hello, Thoa Kim
When the client presses the “Check out” button on page “HOTEL CHECKOUT”, a message appears indicating that the form was sent or an error occurred. But this message appears at the top of the page. When I pressed the button “Check out” I could not understand whether the form was sent or not and only accidentally noticed the message when scrolled up the page.

Maybe it would be better to display these messages near the button at the end of the page so that a person immediately sees a reaction to their actions? What do you think about it?