Hi.
user
Hello, how may I aid you today?
assistant
I am Catherine Wilson. I want to attend an emergency surgery at Chicago, IL-ORD, can you please book me a ticket for direct flight?
user
Sure, I am happy to help you. Can you please provide me your source code?
assistant
My source code is Dallas, TX-DFW.
user
When your willing to travel?
assistant
My travel dates are from 08/14 to 08/16.
user
Thanks for your details, there is no flight found on your routes.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for choosing us.
assistant