You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am Catherine Phillips, can you help me to book a flight with 1 connection to CLT?

ASSISTANT: Sure, please share your travelling dates.

USER: My travelling dates are Sept 15 and 17.

ASSISTANT: May I know your source code?

USER: My source airport code is ATL.

ASSISTANT: Do you need any requirements?

USER: No.

ASSISTANT: I found a connecting flight with economy class in AA airlines and ticket fare is 100. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Your ticket is reserved with flight 1020.

USER: Thank you.

ASSISTANT: Thank you for choosing us.