You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I would like to change my reservation due to post pone of my trip, please help me with it.

ASSISTANT: Sure, can you please help me with your name?

USER: I am Kathleen Campbell.

ASSISTANT: Your reservation is found, can you please help me with your new journey dates?

USER: Sure, My travelling dates are from 06/25 to 06/27.

ASSISTANT: May I know your airport codes?

USER: I want to fly from MI-DTW to GA-ATL.

ASSISTANT: Thank you for your details. A flight with price 100 having single connection is found in Jetblue airline. Shall I proceed with it?

USER: You can proceed.

ASSISTANT: Your ticket is confirmed in flight number 1001.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.