Business

With just a call,
I am going to Singapore next Tuesday.
What's that for?
business.
Yes you see it correctly,
business!
Feel extremely awkward!
Since when I start travelling for business?
I can imagine when the officer at custom asks me "what's your purpose of visiting Singapore?",
and I actually answer "business."
I am sure he will definitely 0.O

Oh,
BUSINESS!
Why ain't I travelling with business class for a business trip?