You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am James Nelson.

ASSISTANT: How may I assist you?

USER: I am planning to change my reservation to another destination, so can you help me to change my reservation?

ASSISTANT: Sure, I am here to help you.

USER: Ok.

ASSISTANT: Please hold on a moment, I will check the status of your reservation.

USER: Sure.

ASSISTANT: I have found your reservation, please let me know your airport codes.

USER: Ok, my airport codes are PHL to HOU.

ASSISTANT: Can you help me with your planned journey dates please?

USER: I am planning to travel on 12/31 to 01/02.

ASSISTANT: Do you have any specifications?

USER: I need 1 connection flight.

ASSISTANT: I found an economy class ticket in JetBlue airlines with fare 100 and it has single connection. Can I book your ticket?

USER: Proceed for booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for approaching us.