Hello.
user
Hello, How can I aid  you?
assistant
I am planning to book a ticket to attend a meeting at IAD. Can you please help me out from ORD?
user
Sure, May I know your travelling dates?
assistant
I am planning to travel on July 18 and return back on July 20.
user
Do you have any connection limit?
assistant
I am looking for a connecting flight.
user
Any other preferences?
assistant
No.
user
May I know your name?
assistant
My name is Andrew Johnson.
user
You have a connecting flight 1012 in Frontier airlines and price 300, Shall I proceed?
assistant
That's fine, please proceed the booking.
user
Your ticket has been booked.
assistant
Thank you for your service.
user
Thank you.
assistant