Hello.
Hello, how can I be at your service?
I would like to book a flight ticket from IAD to DEN to meet my friend. Could you please help me with booking a flight ticket?
Sure, I am here to help you with the booking. May I know your departure and return dates please?
My travelling dates are Jan 12 and Jan 14.
Do you prefer either economy or business class?
 I need a economy class.
May I know your connection limit?
I prefer a break in between the journey.
Do you have any other preference?
No, I do not have any preferences.
We have a flight from United airlines, number 1014 and the fare for this is 100. Shall I proceed with the booking?
Proceed with booking on name Alexander Lopez.
Sure, your ticket has been confirmed in economy class.
Thank you for your help.
Thank you for choosing us.