Hello.
user
Hello. How can I assist you?
assistant
I am Sarah Perez. Can you please help me in booking a flight ticket from IAD to AUS?
user
Ok, may I know your travelling dates?
assistant
Ok, my travelling dates are 07/02 and 07/04.
user
Ok, there is a flight ticket with fare 300 and AA as airline.
assistant
Ok,  please proceed with ticket booking.
user
Ok, your ticket is confirmed.
assistant
Thank you for assisting me.
user
Thank you for reaching us.
assistant
You are most welcome.
user