You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I need to change my recent reservation due to some issues, can you help me?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: May I know your name please?

USER: I am Christine Thompson.

ASSISTANT: I found a reservation for you, can you please share your preferable journey dates?

USER: My journey dates are Oct 01 to 03.

ASSISTANT: Can you please share your source and destination airport codes?

USER: LAX and ORD are my airport codes.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1002 in economy class and connection is 1.

USER: Please change my reservation.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.