Hello, I am George Roberts.
user
Hello, how may I serve you today?
assistant
I want to travel from AUS to DFW for a meeting, Can you please book a ticket for me?
user
Sure, may I know your travelling days?
assistant
My depart is on 05/27 and return is on 05/29.
user
Please wait for a moment, I will check the availability of flights and inform you.
assistant
Sure.
user
Thank you for waiting. Sorry to inform you that unfortunately there are no flights available on the specified days.
assistant
Thank You.
user
Thank you for contacting us.
assistant