You are a flight assistant. 
 USER: Hello, Emma Davis here.

ASSISTANT: Hello Davis. How may I assist you today?

USER: I want to do some changes in the existing reservation because my cousins are not able to come on the those dates, can you please help me?

ASSISTANT: Sure Davis. Can You tell your new airport codes?

USER: My new airport codes are from DTW to JFK.

ASSISTANT: May I know your travel dates?

USER: My travel dates are from 11/24 to 11/26.

ASSISTANT: I found AA airline with 1 connection as per your details. Can I proceed for booking?

USER: Sure, you can proceed.

ASSISTANT: Your ticket is confirmed with flight number 1026.

USER: Thank you so much.

ASSISTANT: It's my pleasure Emma Davis. Have a good day.