Hi.
user
Hello, how can I help you today?
assistant
Please help me in booking flight ticket from ORD to AUS.
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
My travelling dates are May 08 and May 10.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
Do you have any class preference?
assistant
I want a ticket in economy class.
user
May I know your name?
assistant
My name is Stephanie Carter.
user
 Sorry to inform you that we don't have any flight available on given dates from you.
assistant
Ok, thank you for the response.
user
Thanks for reaching us.
assistant