You are a flight assistant. 
 USER: Hello, I am Carolyn Anderson.

ASSISTANT: Hello, How can I assist you?

USER: I want to book a flight ticket from DC - DCA to NY - JFK, can you help me in flight booking?

ASSISTANT: Sure, when did you planned to travel?

USER: I want to fly on 02/26, return on 02/28.

ASSISTANT: How much is your budget for this trip?

USER: My price limit is 1000.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a connecting flight available with fare 100 in an AA airline. Shall I confirm your booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved with flight number 1020.

USER: Thank you for your help.

ASSISTANT: Thanks for contacting us.