loop for one page lynda

<?php
/**
* The custom template for the one-page style front page. Kicks in automatically.
*/

get_header(); ?>

<div id="primary" class="content-area">
    <div id="main" class="site-main">
     ‍    <section class="call-to-action">
            <div class="indent">
                <?php
                $query = new WP_query( 'pagename=book-an-appointment' );
                if($query->have_posts()) {
                    while($query->have_posts()) {
                        $query->the_post();
                            echo '<div class="entry-content">';
                                the_content();
                            echo '<div>';
                    }
                }
                wp_reset_postdata();
                ?>
            </div>
        </section>
    </div>
</div>

<?php get_footer(); ?>