YOU SAID:

dw, I'm on my way, be there in a jiffy

INTO JAPANESE

ああ、今向かってるよ、すぐに到着してね

BACK INTO ENGLISH

Oh, I'm on my way, get there soon

INTO JAPANESE

ああ、行く途中だ、すぐに着くよ

BACK INTO ENGLISH

Oh, I'm on my way, I'll be there soon

INTO JAPANESE

ああ、向かってるよ、もうすぐ到着するよ

BACK INTO ENGLISH

Oh, I'm on my way, I'll be there soon