Hi.
Hello.
Dorothy Adams here.
How may I help you today?
I would like to prefer a flight with lay-by option for my business trip to Denver. Can you book the flight ticket?
Sure, I am here to help you with that. Can I know your planned trip dates?
The travel dates are from May 25 to May 27.
Can I know your good name?
I am Dorothy Adams.
May I know your airport codes?
The airport codes are from IAD to DEN.
Is there any other requirements?
No.
Please wait for a minute.
Sure.
There is a flight ticket which is a economy class in the Southwest  Airlines, the ticket cost is 100 and the connection limit is one. Shall I reserve the ticket?
I am fine with the airlines. You can book it.
Your ticket is confirmed in an economy class and the flight number 1021.
Thank you.
Thank you for approaching us. Have a safe journey.