Hello.
user
Hello, what can I do for you today?
assistant
Can you help me in doing a reservation from DCA to AUS?
user
Sure, may I know your travel dates please?
assistant
My trip dates are Nov 12 to 14.
user
Do you have any requirements?
assistant
I need normal-cost airline.
user
Can you mention your name to proceed further?
assistant
I am Kenneth Lee.
user
Sorry, no flights found as per your requirement.
assistant
Ok, no issues. Thank you for the information.
user
Thank you for contacting us.
assistant