Hello.
user
Hello, how can I help you today?
assistant
I am Gary Evans.
user
Hi Gary.
assistant
I am planning to book a flight ticket to LGA  from AUS.
user
Ok, may I know your preferable dates of travelling?
assistant
Please check any flights available from 03/27 to 03/29.
user
Flight number 1022 from Delta airline is available for you.
assistant
Ok.
user
Shall I proceed with booking?
assistant
Please continue my reservation.
user
Your ticket has booked.
assistant
Thank you for responding.
user
Thank you for reaching us, have safe journey.
assistant