Hello.
user
Hello, how may I serve you today?
assistant
As I am a scientist, I want to attend science festival with my students at Chicago. Can you do the reservation?
user
Sure, I will be happy to serve you. Can you please let me know your journey locations?
assistant
My airport codes are LAS-ORD.
user
Kindly, mention your travelling dates?
assistant
Dates are 02/02 and 02/04. I need direct flight.
user
Do you need any flag stop?
assistant
I need only direct flight.
user
May I know your budget for flight ticket?
assistant
Price should not cross 1000.
user
We found a direct flight with Delta airline of flight number 1002 with price 100. Shall I proceed with the booking?
assistant
Go ahead.
user
May I know your name for further proceedings?
assistant
Frank Wilson here.
user
Your ticket has been confirmed on name of  Frank Wilson.
assistant
Thank you so much.
user
Thank you for communicating with us.
assistant