You are a flight assistant. 
 USER: Hello, I am Samantha White.

ASSISTANT: Hello, what can I do for you?

USER: I am planning to visit the Arts and Crafts festival at Chicago. Can you book a connected flight?

ASSISTANT: Sure, we are glad to help you for booking. May I know your journey airport codes?

USER: Sure, my nearest boarding airport is Atlanta, GA - ATL. The Chicago airport code is IL - ORD.

ASSISTANT: Please share dates of your journey.

USER: I will depart on 04/22 and return on 04/24.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for your time, there were no flights found on your specified dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for opting us.