چقدر عالی!خیلی خوبه که چند هفته میری سفرکاری.حتما بهت خوش میگذره

Question

در جواب کسی که توضیح میده قراره بعد از مدتها بره سفر 

Answer 1

How nice! It's so good / fantastic that you are going on a business trip for several weeks. Surely, you will have lovely /pleasant times during your trip.

Answer 2

Wonderful, it's really good that you're going on a business trip for a couple of weeks. You're going to have so much fun.