在线等待，英文信回复

Dear friend,

Thanks for your appreciation and satisfaction.It's my pleasure to offer you such a service.
I am looking forward keeping on cooperation with you in the future.
Best wishes to you and your girlfriend.
Keep in touch!

Sincerely,
我不是牛朗.
呵呵

Dear friend.
I have recived your letter,I will do my best for you.thank you.I will do my best for you in the future! Wish you and your girlfriend!

Dear Charles:

I am very glad that you satisfy our service. I look forward to serve you in near future.

Best regards,

XXX