Hello.
user
Hello. How may I assist you?
assistant
I am Jack Roberts. I am planning to book a ticket from AUS to SFO. Can you please help me out?
user
Sure, please provide your travelling dates too.
assistant
I am planning to travel on 03/02 and return back on 03/04.
user
There is a flight-1003 with connection 1 and price 200 of  Spirit airline.
assistant
Yes, you can book it.
user
Ok, your ticket has been done.
assistant
Thank you for your help.
user
Welcome.
assistant