YOU SAID:

hello there, how do you do?

INTO JAPANESE

こんにちは、どのようにしてか。

BACK INTO ENGLISH

Hi, how you doing?

INTO JAPANESE

どうも　お元気ですか？

BACK INTO ENGLISH

Hi, how you doing.

INTO JAPANESE

どうも　お元気ですか？

BACK INTO ENGLISH

Hi, how you doing.