Hello.
user
Hello, what can I do for you today?
assistant
I am planning to meet my friend at Washington, will you help me in booking the flight ticket from LAS to IAD?
user
Sure, please share your trip dates.
assistant
My preferable journey dates are Oct 13 and Oct 15.
user
Is there any airline preference?
assistant
I am comfortable in any airlines.
user
Any other requirement to be met?
assistant
I prefer to travel in direct flight.
user
Can you mention your name to proceed further?
assistant
Myself Dorothy Clark.
user
Sorry, no flights found as per your requirement.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you for contacting us.
assistant