test

(function ( $ ) {

    $.fn.ticket = function(options) {
        var opts = $.extend( {}, $.fn.ticket.defaults, options );

        return this.each(function() {
            var $this = $( this );
            $this.submit(function (e) {
                e.preventDefault();
                $.ajax({
                    url : opts.url,
                    dataType : 'json',
                    crossDomain : true,
                    beforeSend: function (xhr, opts) {
                        xhr.setRequestHeader('Location-Api-Id', opts.location_api_id);
                        xhr.setRequestHeader('Authorization', opts.key);
                    },
                    success : function (data) {
                        $.fn.ticket.addTicket($this, data.ticket);
                    }
                });
            });
        });
    };

    //adds a ticket to the form
    $.fn.ticket.addTicket = function (el, ticket) {
        el.append(ticket);
    }

    $.fn.ticket.defaults = {
        url : "default url"
    };

}( jQuery ));