global.js

jQuery(function($) {
  var current_user = {
    name: "Alex"
  };
  var consultant = { // <---
    name: "Ann",
    gender: "female",
    message: "How may I help you?"
  };
  $.i18n().load({
    'en': 'http://localhost/lok/jqi/i18n/en.json',
    'ru': 'http://localhost/lok/jqi/i18n/ru.json'
  }).done(function() {
    $('#welcome').text(
      $.i18n('welcome', current_user.name)
    );

    $('#consulting_chat').text( // <---
      $.i18n('consulting_info', consultant.name, consultant.gender, consultant.message)
    );
  });
});