Hi.
user
Hello. How can I serve you?
assistant
I want to book a ticket from AUS to DCA. Could you book a ticket?
user
Sure, We are here to help you. When would you like to travel?
assistant
Departure is on Aug, 11 and return date is Aug, 13.
user
Do you need any halt?
assistant
I need a halt.
user
May I know your name?
assistant
My name is Thomas Campbell.
user
There are no flights found on your desired routes.
assistant
Thanks.
user
Thank you for opting us.
assistant