Hi.
user
Hello, how may I aid you?
assistant
Susan Nelson here. Please help me out in booking the ticket from ORD to DFW.
user
Sure, can you please specify me your dates of travel?
assistant
My trip dates will be Nov 16 to Nov 18.
user
Do you like to go with a economy class or business class?
assistant
No.
user
May I know your other specifications?
assistant
My return time must be in the afternoon.
user
Sorry, no flight is available for you as per your requests.
assistant
That's ok, thank you.
user
Thanks for choosing us.
assistant