You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rebecca Adams.

ASSISTANT: How may I assist you?

USER: I am planning to visit a Lady Bird Lake in Austin, so please book a flight ticket from Atlanta.

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I will start on May 09, return on May 11.

ASSISTANT: May I know your airport codes please?

USER: My source and destination airport codes are ATL and AUS.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: JetBlue airlines is available in your route with he ticket fare of 100, shall I proceed with the booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked with the flight-1023.

USER: Thank you.

ASSISTANT: Thank you for reaching us.