You are a flight assistant. 
 USER: Hello, I am Gerorgy Thompson.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend film festival at PA-PHL. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, please let me know your travel dates.

USER: 09/13 and 09/15 are my travelling dates.

ASSISTANT: Can I have your origin please?

USER: Sure, Charlotte, NC-CLT is my source airport code.

ASSISTANT: Please give me a minute, I will check with the availability of the flight. We found a connecting flight with price 300, flight number is 1007. Shall I proceed for booking with AA airlines?

USER: I regret my name is Gregory Johnson.

ASSISTANT: Ok, Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us, have a great day.