Hi.
user
Hello, how may I help you?
assistant
I need to book a ticket from AUS to LAX. Could you book a ticket?
user
Sure, may I know your trip dates please?
assistant
Trip dates are Apr, 27 and Apr, 29.
user
Ok, do you have any other requirements?
assistant
Return time should be morning.
user
Well, can I know your name please?
assistant
My name is James Hernandez.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
Thank you.
user
Most welcome.
assistant