You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I need to buy some book from Reading Terminal Market, so please book a flight ticket to PHL.

ASSISTANT: Sure, I will help you. May I know your name?

USER: Sure, my name is Shirley Evans.

ASSISTANT: Please help me with your travelling dates.

USER: I would like to go on 12/06 and return back on 12/08.

ASSISTANT: Please provide your airport codes.

USER: I would like to travel from CLT.

ASSISTANT: AA airlines with single connection and price is 100 of 1005 flight. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.