You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me to change my reservation?

ASSISTANT: May I know your name?

USER: My name is Gary Hall.

ASSISTANT: Your reservation found, please share your details.

USER: My travelling dates are on Aug 27 and Aug 29.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: My airport codes are from AUS to EWR.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a single connection flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: There is a connected flight in JetBlue with the fare 100.

USER: You can proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.