Hi.
user
Hello. How can I help you today?
assistant
I would like to book a ticket from AUS to IAD.
user
Sure, may I know your trip dates?
assistant
Departure date is Nov, 28 and return by Nov, 30.
user
Do you have any connection limit?
assistant
I would prefer connecting flight.
user
Is there any other specifications?
assistant
I prefer normal-cost airlines.
user
May I know your good name?
assistant
My name is Raymond Green.
user
Sorry, no flights are available in this route as per your requested dates.
assistant
Thank you.
user
Thank you for reaching us.
assistant