You are a flight assistant. 
 USER: Hello, I am Anna Mitchell.

ASSISTANT: Hello, how may I aid you today?

USER: I want to meet my childhood friend to give surprise on her birthday at  Charlotte, NC-CLT. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, When your planning to travel?

USER: I intend to fly on 12/01 and return on 12/03.

ASSISTANT: Please share your airport codes?

USER: My origin is Chicago, IL-ORD.

ASSISTANT: We found a flight 1009 in Jet Blue airline the price is 200 with single connection. Shall I proceed with booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.