翻译的问题,将中文翻译成英文

Hello, I am a Chinese girl. I'm very glad to know you and would like to invite you to join my Messenger. I hope you agree. Oh, by the way, when are you usually online?

Hi, I am a girl from China. Only too glad to meet you. I am inviting you to join my MSN. I hope you would. Oh, by the way, may I know when you are usually online?

hi,I am a Chinese girl . I am glad to meet you . Would you like to be on the list of my Messenger? Thanks. By the way, when/what time do you often get online?

hi, there, i am a chinese gal and nice to know you. i'd like to add you in my contacts at msn if you don't mind? oops, by the way, usually what time are you online, like, everyday?...