You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I am Jonathan Garcia. I want to book a flight ticket to Atlanta, GA - ATL to visit Golden Gate bridge, so help me to find a best flight.

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: Please share me your source airport code.

USER: I want to board at Philadelphia, PA - PHL.

ASSISTANT: May I know your travelling dates?

USER: I want to leave on 10/22 and return back on 10/24.

ASSISTANT: Do you need any break?

USER: Yes, I need a connecting fight.

ASSISTANT: We found a AA airline, flight number:1006 and the price is 100.

USER: You can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.