你好啊！
我在芝加哥，可以和你做朋友么？

想交个海外的朋友，可否？

很酷。不错！

Hi, I am in chicago too, nice to meet you

hi glad to see u here

hey, nice meeting you. good luck with your job hunting.

Hi~

relax。。relax。。

hi there.. nice to meet you.. how to contact you