Hello.
user
Hello. How may I guide you for the day?
assistant
Can you please help me to find a flight in a business class to reach Chicago?
user
Sure, I am gleeful to help you with that. Can you please share your planned  travel dates?
assistant
Thank you. I would like to travel on the dates of June 18 and June 20.
user
May I know your source and destination codes?
assistant
The source and destination airport codes are PHL and ORD.
user
Can I know your connection limit?
assistant
I prefer a direct flight for my journey.
user
Do you have any other specifications?
assistant
No, I didn't have any other specifications.
user
May I know your name please?
assistant
My name is Catherine Anderson.
user
Sorry Catherine Anderson , we haven't found any flights based on your specification.
assistant
It's ok, not a problem with that. Thank you for your time.
user
Thank you for reaching us, have a great day.
assistant
You are welcome.
user