Hello.
user
Hello, what can I do for you today?
assistant
I am planning to visit a Las Vegas LAS from DCA. Can you find a flight ticket for me?
user
Sure, let me know your travel dates?
assistant
Ok, my planned trip dates are on Apr 17 and return on Apr 19.
user
Any requirements to be met?
assistant
I need a single connecting flight.
user
Can you mention your name to proceed further?
assistant
Ok, my name is Anna Young.
user
Sorry, no flights found as per your requirement.
assistant
OK, not a problem. Thank you for your help.
user
Thank you for contacting us.
assistant