Hello.
user
Hello, how may I help you?
assistant
Can you please help me to book a flight from AUS to IAD?
user
Sure, may I know your connection limit?
assistant
I prefer connecting flight.
user
Please mention your travelling dates.
assistant
My travel dates are May 01 to 03.
user
Do you have any other specifications?
assistant
I would like to travel in business class.
user
May I know your good name?
assistant
I am Linda Nelson.
user
Sorry, no flights are available in this route as per your requested dates.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant