How to create a shortcode for WordPress using Conditional Custom Post Get Field

How to create a shortcode for WordPress using a custom post code. Here I have some custom fields generated by ACF plugin and some conditions:

<?php
    $price = get_field('price',$post->ID);
    if(!$price){
        echo('consult price');
    } else {
        echo get_post_meta($postid, 'price', true);
        echo get_field('price', $post->ID);
    }
    wp_reset_query();
?>

I want to create a shortcode using this HTML code:

function Amenities() {

    return '<table class="datos-coche table table-bordered">
    <tbody>
    <tr>
    <th scope="col"><img class="aligncenter size-full wp-image-5091" src="http://ift.tt/26NncUG" alt="car_icon" width="30" height="25" /></th>
    <th scope="col"><img class="aligncenter size-full wp-image-5095" src="http://ift.tt/1Z5AqpV" alt="door_icon" width="30" height="25" /></th>
    <th scope="col"><img class="aligncenter size-full wp-image-5093" src="http://ift.tt/26NndaV" alt="user_icon" width="30" height="25" /></th>
    <th scope="col"><img class="aligncenter size-full wp-image-5094" src="http://ift.tt/1Z5AqpW" alt="fuel_icon" width="30" height="25" /></th>
    <th scope="col"><img class="aligncenter size-full wp-image-5096" src="http://ift.tt/26Nng6C" alt="transmission_icon" width="30" height="25" /></th>
    <th scope="col"><img class="aligncenter size-full wp-image-5092" src="http://ift.tt/1Z5ArKD" alt="engine_icon" width="30" height="25" /></th>
    </tr>
    <tr>
        <td></td>
        <td></td>
        <td></td>
        <td></td>
        <td></td>
        <td></td>
        </tr>
    </tbody>
    </table>';
    }

add_shortcode('amenities', 'Amenities');

For each td tag, I want to insert above some PHP code using get_field().

I have tried a lot methods, but the site got down.

Please help I am new to wordpress.

Thanks!

via Chebli Mohamed