You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you today?

USER: I am Alexander White. I want to book a ticket on a occasion trip, can you please give me assistance?

ASSISTANT: Sure, may I know your journey details?

USER: OK, my origin is from Las Vegas,NV - LAS to destination airport to Austin, TX - AUS.

ASSISTANT: OK, can you please provide me your dates of travel?

USER: My travelling dates are from 08/08 to 08/10.

ASSISTANT: Please wait a while.

USER: OK,.

ASSISTANT: Let me check and revert you. Thanks for your time. There is a Spirit airline with flight number 1005 and price of 300 matching your request. May I proceed with this booking?

USER: Sure, make a start.

ASSISTANT: OK, your booking has been confirmed.

USER: Thank you, for your support and help.

ASSISTANT: Thank you for choosing us.