Hello.
user
Hello, what can I do for you?
assistant
I am Sandra Campbell. I want to visit historical places in Chicago, IL - ORD. So can you please help me with book a ticket from Charlotte, NC - CLT?
user
Sure, may I know your journey dates?
assistant
 I want to travel on 05/31, and need to catch return flight on 05/29.
user
Please wait.
assistant
Sure.
user
We found a flight of southwest airline, flight number as 1023 with the fare of 100.
assistant
Please proceed to confirm the ticket.
user
Your ticket has been booked.
assistant
Thank you for helping us.
user
Thank you.
assistant