You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Amanda Robinson. I want to book a ticket from AUS to ATL.

ASSISTANT: Sure, please share your travel dates.

USER: My preferable dates are 11/21 to  11/23.

ASSISTANT: Spirit airlines with flight number 1009 is available. You want me to proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.