You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me with changing my previous reservation at this moment?

ASSISTANT: Sure, may I know your name please?

USER: Myself Sarah Phillips.

ASSISTANT: We found a reservation in your name. Can I have your journey details?

USER: My airport codes are from MCO to DTW.

ASSISTANT: Trip dates please?

USER: My journey dates are from Feb 26 to Feb 28.

ASSISTANT: I have found a connecting flight with the fare of 100 provided by JetBlue Airlines in an economy class. Are you ok with this flight?

USER: Please proceed with booking my ticket.

ASSISTANT: Your flight ticket has been booked with 1022.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.

USER: Welcome.