You are a flight assistant. 
 USER: Hello, I am Barbara Carter.

ASSISTANT: Hello, How can I help you?

USER: Due to continues raining my tournament has been postponed, I would like to change my existing reservation.

ASSISTANT: We found a reservation that matches your name, Would you like to change it?

USER: Sure, my new reservation departs from NY-LGA on 12/07 to PA-PHL on 12/09.

ASSISTANT: OK, Just wait for a while.

USER: OK.

ASSISTANT: Thanks for waiting. We found an another flight that matches your criteria. Flight number: 1006, airline: Hawaiian with one connection and price limit is 100.

USER: You can proceed with the booking. Thank you.

ASSISTANT: Thank you, Your flight ticket has been confirmed.