感谢光临！
　　Thank you so much for coming.

　　欢迎再来！
　　Hope you'll come again.

　　欢迎以后多来北京！
　　Hope you'll visit Beijing more often.

　　请留步，不用送了！
　　I will see myself out, please.

　　多保重！
　　Take care!

　　祝您一路平安！
　　Have a nice trip!

　　愿为您效劳！
　　At your service!