You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your assistance?

USER: Your agent have misplaced my destination code to another, can you help me to change my recent reservation?

ASSISTANT: Sure, I will help you out in this.

USER: Thanks.

ASSISTANT: May I know your name please?

USER: My name is Jason Adams.

ASSISTANT: We found a reservation in your name. can I have your journey details please?

USER: Ok, my new airport codes are ATL - SEA. My journey dates are 01/11 and 01/13.

ASSISTANT: Thank you for your details, we have changed your destination code and the flight details are as follows airline :UA , connection:1, price:100, number:1002. Shall I reserve?

USER: Ok, please reserve it.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for your approach. Have a nice flight.