You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Due to sudden change in my trip to another location, I would like to do some changes in existing my reservation. Can you please help me out?

ASSISTANT: Sure, I can help you with that. May I know your good name please?

USER: Debra Scott here.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: I found your reservation, can you please help me with your source and destination airport codes?

USER: LGA and IAH are my airport codes.

ASSISTANT: May I know your planned travel dates please?

USER: Dec, 14 and Dec, 16 are my travel dates.

ASSISTANT: Do you prefer break in between your journey?

USER: Yes, I need a break.

ASSISTANT: Please let me know if you have any other specifications.

USER: No more, thank you.

ASSISTANT: May I know your good name please?

USER: I have already mentioned above.

ASSISTANT: JetBlue airlines is providing a single connected flight with ticket fare of 200, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1023, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.