You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Due to sudden work, I want to change my reservation. Can you please help me with it?

ASSISTANT: Sure, I am here to help you. May I know your name to check your reservation status?

USER: Gary Wilson here.

ASSISTANT: We found an active reservation, please share your airport codes.

USER: My journey starts from MCO to OAK.

ASSISTANT: Can you please share your travel dates?

USER: I want to start on Mar 3 and return on Mar 5.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: UA airlines is having a connecting flight with a ticket fare 200, shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed with the flight-1005 in economy class.

USER: Thank you.

ASSISTANT: Welcome, have a safe trip.