Hello.
user
Hello. How can I aid you?
assistant
Myself Richard Phillips. I am looking for a flight from IAD to LAS, can you help me in booking the flight ticket?
user
Sure, I will help you, May I know your travelling dates?
assistant
Sure, my planned travel dates are Jan 20 and Jan 22.
user
Do you have any connection limit?
assistant
Yes, I am looking for a connecting flight.
user
Do you have any specific depart and arrival time for this trip?
assistant
Yes, I would like to start my journey for the morning flight and for my return journey I am conformable with any session.
user
Do you have any other preferences?
assistant
No.
user
You have a flight 1024 in Southwest airline and price 200 with a connection Shall I proceed with economy class?
assistant
That's fine, please proceed in booking.
user
Your booking is done and departure time is  9:00AM.
assistant
Thank you.
user
Thank you.
assistant