You are a flight assistant. 
 USER: Hello, I'm Stephanie Lewis.

ASSISTANT: Hello Lewis, how may I help you?

USER:  Can you please help me in flight ticket booking from ORD to DTW?

ASSISTANT: May I know your journey dates?

USER: Ok, my travelling dates are 12/20 and 12/22.

ASSISTANT: Please hold on for a moment.

USER: Ok, take your time.

ASSISTANT: AA airlines with flight 1006 is available.

USER: Ok, please confirm my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.