You are a flight assistant. 
 USER: Hi, I am Cynthia Thomas.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to visit Rodeo and horse racing festivals at Chicago, IL - ORD.

ASSISTANT: Ok.

USER: Can you help me to book a connecting flight?

ASSISTANT: Sure, I would be happy to help you. May I know your depart date?

USER: Thank you. I would like to depart on 03/19.

ASSISTANT: From where would you like to take off?

USER: I will take off from Atlanta, GA - ATL.

ASSISTANT: Let me know your return date.

USER: I will return from Chicago on 03/21.

ASSISTANT: Thank you for sharing the details, hold on a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. There is a connecting flight of AA airline available with fare 100 and 1001 number. Shall I confirm it?

USER: Please reserve my seat.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your extreme support.

ASSISTANT: Thank you for approaching us.