Conversation with Travel Agent; Tourist and Travel Agent

Tourist:- I would like to go to Kolkatta.
Is there any conveyance to Kolkatta?
Agent:- Of course, a tourist bus leaves here for Kolkatta daily.
Tourist:- How long will it take to reach Kolkatta?
Agent:- Two days.
Tourist:- How much is the fare?
Agent:- Rs 900 only.
Tourist:- When does it start from here?
Agent:- Early morning, at 6 O'clock.
Tourist:- All right. Could you book one seat for me?
Agent :- Surely sir, give me your address.
Tourist:- Thank you, you are very helpful.
Agent :- Don't mention it. It is my duty only.