create custom content type

See Post_Types.

Use this code

function hotel() {
	$labels = array(
		'name'                => _x( 'Hotel', 'Post Type General Name', 'text_domain' ),
		'singular_name'       => _x( 'Hotel', 'Post Type Singular Name', 'text_domain' ),
		'menu_name'           => __( 'Hotel', 'text_domain' ),
		'parent_item_colon'   => __( 'Parent Hotel:', 'text_domain' ),
		'all_items'           => __( 'All Hotel', 'text_domain' ),
		'view_item'           => __( 'View Hotel', 'text_domain' ),
		'add_new_item'        => __( 'Add New Hotel', 'text_domain' ),
		'add_new'             => __( 'New Hotel', 'text_domain' ),
		'edit_item'           => __( 'Edit Hotel', 'text_domain' ),
		'update_item'         => __( 'Update Hotel', 'text_domain' ),
		'search_items'        => __( 'Search hotel', 'text_domain' ),
		'not_found'           => __( 'No hotel found', 'text_domain' ),
		'not_found_in_trash'  => __( 'No hotel found in Trash', 'text_domain' ),
	);

	$rewrite = array(
		'slug'                => 'hotel',
		'with_front'          => true,
		'pages'               => true,
		'feeds'               => true,
	);

	$args = array(
		'label'               => __( 'Hotel', 'text_domain' ),
		'description'         => __( 'Hotel information pages', 'text_domain' ),
		'labels'              => $labels,
		'supports'            => array( 'title', 'editor', 'excerpt', 'author', 'thumbnail', 'comments', 'trackbacks', 'revisions', 'custom-fields', 'page-attributes', 'post-formats', ),
		'taxonomies'          => array( 'category', 'post_tag' ),
		'hierarchical'        => false,
		'public'              => true,
		'show_ui'             => true,
		'show_in_menu'        => true,
		'show_in_nav_menus'   => true,
		'show_in_admin_bar'   => true,
		'menu_position'       => 5,
		'menu_icon'           => '',
		'can_export'          => true,
		'has_archive'         => true,
		'exclude_from_search' => false,
		'publicly_queryable'  => true,
		'rewrite'             => $rewrite,
		'capability_type'     => 'page',
	);

	register_post_type( 'Hotel', $args );
}

// Hook into the 'init' action
add_action( 'init', 'hotel', 0 );

thanks for support 1 more thing

first i want to add state then city

After complete state, city

I want to add hotels in city.

is it possible

You can create categories of state and cities,or
you can also create the post meta.
this post meta will two drop down first for state and second for cities.
see here how to create the Meta Box

https://www.deluxeblogtips.com/2010/04/how-to-create-meta-box-wordpress-post.htm

the link is not working, please check it

sorry,

https://www.deluxeblogtips.com/2010/04/how-to-create-meta-box-wordpress-post.html