You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Amanda Martin. I would like to change my reservation as I am leaving for delegates meet, can you please help me out?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT:  Amanda Martin, we found your reservation. Will you help me with your new airport codes please?

USER: I am travelling from AUS to LGA.

ASSISTANT: May I know your journey dates please?

USER: I am travelling on these dates 12/28 and 12/30.

ASSISTANT: Wait for a while please.

USER: Sure.

ASSISTANT: JetBlue airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked with the flight-1012.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.