You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Carol Miller. Can you help me in changing my previous reservation?

ASSISTANT: Ok, let me check with your previous booking first.

USER: Sure.

ASSISTANT: Carol Miller, what are your new airport codes?

USER: My airport codes are JFK and BOS.

ASSISTANT: May I know your travelling dates please?

USER: My planning dates are from 05/01 to 05/03.

ASSISTANT: Flight-1024 by JetBlue airlines is available for your journey with 1 connection and your price will be 100, shall I book it?

USER: That's great, please proceed.

ASSISTANT: Your reservation is confirmed, thank you for choosing our agency.

USER: Thank you for your help.

ASSISTANT: Have a nice day, enjoy your journey.