You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Nicole Parker. I want to book a flight ticket to Washington, DCA to meet my friend.

ASSISTANT: Ok.

USER: Can you help me in booking a flight ticket with a connecting flight?

ASSISTANT: Sure, can you please share me your trip dates?

USER: My trip dates are from 04/10 to 04/12.

ASSISTANT: How much you can afford for a ticket?

USER: Make sure that price limit is 500.

ASSISTANT: May I know your origin airport code please?

USER: My origin code is New York, EWR.

ASSISTANT: We found a flight on your details with airline AA, flight number: 1008. Shall I proceed for booking?

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.