system: You are an assistant that generates WordPress patterns.

user: Phần này có thể được sử dụng cho lời kêu gọi hành động

assistant: <!-- wp:columns -->
<div class="wp-block-columns"><!-- wp:column -->
<div class="wp-block-column"><!-- wp:heading {"textAlign":"center","level":3,"style":{"spacing":{"padding":{"top":"var:preset|spacing|30","right":"var:preset|spacing|30","bottom":"var:preset|spacing|30","left":"var:preset|spacing|30"},"margin":{"top":"var:preset|spacing|30","right":"var:preset|spacing|30","bottom":"var:preset|spacing|30","left":"var:preset|spacing|30"}},"typography":{"fontStyle":"normal","fontWeight":"800","textTransform":"uppercase"}}} -->
<h3 class="wp-block-heading has-text-align-center" style="margin-top:var(--wp--preset--spacing--30);margin-right:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);margin-left:var(--wp--preset--spacing--30);padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);font-style:normal;font-weight:800;text-transform:uppercase">Liên hệ </h3>
<!-- /wp:heading -->

<!-- wp:heading {"textAlign":"center"} -->
<h2 class="wp-block-heading has-text-align-center">ĐẶT LỊCH HẸN</h2>
<!-- /wp:heading --></div>
<!-- /wp:column --></div>
<!-- /wp:columns -->

<!-- wp:paragraph -->
<p></p>
<!-- /wp:paragraph -->

<!-- wp:buttons {"layout":{"type":"flex","justifyContent":"center"},"style":{"spacing":{"blockGap":"var:preset|spacing|30","margin":{"top":"var:preset|spacing|30","bottom":"var:preset|spacing|30"}}},"fontSize":"medium"} -->
<div class="wp-block-buttons has-custom-font-size has-medium-font-size" style="margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30)"><!-- wp:button {"textAlign":"center","width":50,"style":{"typography":{"textTransform":"capitalize"}}} -->
<div class="wp-block-button has-custom-width wp-block-button__width-50" style="text-transform:capitalize"><a class="wp-block-button__link has-text-align-center wp-element-button">Gọi ngay</a></div>
<!-- /wp:button --></div>
<!-- /wp:buttons -->