Hello.
user
Hello, How can I help you?
assistant
I am William Walker. I would like to travel from AUS to IAD. Can you please help me to book a ticket?
user
Sure, Please help me with your travel dates.
assistant
My travelling dates will be on 10/11 to 10/13.
user
Please wait a moment.
assistant
Ok.
user
Sorry, No flights found with your chosen dates.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you for availing us.
assistant