Hi.
Hello.
I am Samuel Hall.
How can I assist you today?
Can you please help me in booking a flight ticket to DEN from SFO?
Sure, will you mention your travelling dates please?
My travel dates are from Oct 10 to Oct  12.
Do you have any limits about flight connection?
Yes, I need a connecting flight.
Do you have any preferences about class?
No.
Do you have any limits about airline?
I am comfortable with any airline.
Do you have any other preferences?
I would like to return in the afternoon.
Please give me a moment.
Ok.
Thanks for waiting. The UA airline is providing an economy class flight with price 200 and the connections 1. The return time is 19:00 PM. Shall I confirm your ticket?
You can proceed.
Your ticket is booked. The flight number is 1020.
Thank you.
Welcome, have a great day.