Hello,.
user
Hello. How may I help you out?
assistant
I am Lisa Adams. I have a plan to visit San Francisco. Can you please book me a flight ticket to visit Twin Peaks?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
I want to travel on Jan 30, and need to catch return flight on Feb 01.
user
Can I know your airport codes too?
assistant
 I need to leave from my nearest airport AUS to reach SFO.
user
There is a flight with connection 1 and price 100, can I proceed?
assistant
Proceed with the booking.
user
Ok, your ticket has been booked with flight number 1000.
assistant
Thanks for the assistance.
user
Thank you for reaching us.
assistant