Hello.
user
Hello, how can I help you?
assistant
Please book me a flight ticket from DTW to AUS to meet my family.
user
Sure, may I know your trip dates?
assistant
I have planned to travel on Oct 23rd and return on Oct 25th.
user
Do you need any break in your journey?
assistant
No, I prefer direct flight.
user
Is there any airline preference for you?
assistant
No, but I want to depart at evening time.
user
May I know your good name please?
assistant
Myself Anthony Smith.
user
Sorry to inform you that, there are no flights available with your requirements.
assistant
Ok, no problem. Anyways thank you.
user
Thank you for choosing us.
assistant