Hello.
user
Hello. How can I help you?
assistant
I am Paul Hernandez. I planned to travel from AUS to ORD, can you please help me in booking a flight ticket?
user
Sure, can you please tell your travelling dates?
assistant
I prefer to travel on 06/02 and 06/04.
user
Sorry, there are no flights available with your requested details.
assistant
Ok, no problem. Thank you for your information.
user
Thank you and have a nice day.
assistant