YOU SAID:

Hello good sir would you please sir

INTO JAPANESE

こんにちは、どうぞ。

BACK INTO ENGLISH

Hello, please.

INTO JAPANESE

こんにちは、お願いします。

BACK INTO ENGLISH

Hello, thank you.

INTO JAPANESE

こんにちは。ありがとう

BACK INTO ENGLISH

Hello. Thank you

INTO JAPANESE

こんにちは。ありがとう

BACK INTO ENGLISH

Hello. Thank you