You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I'm Amy Anderson.My business meeting has been postponed, so I would like to change my reservation. Can you please help me with that?

ASSISTANT: Sure, I will help you. Just hold on Anderson.

USER: Sure.

ASSISTANT: I have a found a reservation with your name, can I know your new reservation details?

USER: Sure, my departure date is on 12/08 and the return date is on 12/10.

ASSISTANT: Can I know your location details?

USER: It is from CLT to SEA.

ASSISTANT: There is a flight  available with 1 connection. Do you have any fare limit?

USER: Yes, the price limit is 1000.

ASSISTANT: Ok, your requirements are matching with our flight details. Do you like to proceed?

USER: Yes, please.

ASSISTANT: Ok, your ticket has been booked with flight number 1009.

USER: Thank you for your help.

ASSISTANT: It's my pleasure.