Hello.
user
Hello.
assistant
I am Donald Lee.
user
How can I help you today?
assistant
I am looking for a flight from AUS to DFW, can you please help me in booking?
user
Sure, I am glad to help you in booking process. Can you please share your travel dates?
assistant
My travelling dates are Aug 23 and Aug 25.
user
Please share your departure time and arrival time.
assistant
My return time is afternoon.
user
Do you have any specification?
assistant
I need a connecting flight.
user
Sorry, no flights are available on your preferable travel dates?
assistant
That's ok, thank you for checking.
user
Thank you for reaching us.
assistant