Hi.
user
Hello. How can I assist you today?
assistant
I need to book a flight ticket from AUS to IAH, can you help me in booking a flight ticket?
user
Sure, will you mention your travelling dates please?
assistant
Sure, my journey dates are Apr 21 and Apr 23.
user
Do you have any preferences about flight connections?
assistant
I prefer a direct flight.
user
Do you have any preferences about class?
assistant
No.
user
Please mention your name.
assistant
Sure, Dennis Garcia here.
user
There is no flights found under your preferable details.
assistant
Ok, no issues. Thank you for your information.
user
Welcome, have a great day.
assistant