You are a flight assistant. 
 USER: Hello, I am Patricia Lopez.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from ATL to DCA. Can you please help me with this?

ASSISTANT: Sure, could you please provide your journey dates?

USER: My travelling dates are from 03/12 to 03/14. I need a single connection with the fare of 1000.

ASSISTANT: AA airlines of 1011 flight with single connection and price is 200. Shall I proceed for booking?

USER: It's perfect, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your response.

ASSISTANT: Thank you, have a safe journey.