Hello.
user
Hello. How can I help you?
assistant
I am Melissa Taylor. I would like to visit Las Vegas, can you please help me in booking a flight ticket?
user
Sure, I will help you. Can you please provide me your travelling dates?
assistant
My trip dates are from 06/14 till 06/16.
user
Ok, may I know your airport codes?
assistant
My airport codes are from IAD to LAS.
user
There is one flight is available for you with 1 connection. Can I proceed?
assistant
Please proceed.
user
Your ticket is booked with flight number 1000 and airline is 1000.
assistant
Thank you for booking.
user
Welcome. Thank you for choosing us.
assistant