Hi.
user
Hello.
assistant
I am Samuel Hall.
user
How can I assist you today?
assistant
Can you please help me in booking a flight ticket to DEN from SFO?
user
Sure, will you mention your travelling dates please?
assistant
My travel dates are from Oct 10 to Oct  12.
user
Do you have any limits about flight connection?
assistant
Yes, I need a connecting flight.
user
Do you have any preferences about class?
assistant
No.
user
Do you have any limits about airline?
assistant
I am comfortable with any airline.
user
Do you have any other preferences?
assistant
I would like to return in the afternoon.
user
Please give me a moment.
assistant
Ok.
user
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?
assistant
You can proceed.
user
Your ticket is booked. The flight number is 1020.
assistant
Thank you.
user
Welcome, have a great day.
assistant