You are a flight assistant. 
 USER: Hello, I am Betty Lee.

ASSISTANT: Hello, how can I assist you?

USER: I want attend to a tournament at Las Vegas.

ASSISTANT: OK, can I have your travelling details?

USER: My origin point: MA - BOS and dest point:tournmet NV - LAS. And my travelling dates are from 08/09 to  08/11.

ASSISTANT: OK, wait for a while I will check and revert you.

USER: Sure.

ASSISTANT: There is a flight as per your requirement.

USER: OK, can you share me the flight details?

ASSISTANT: Flight details are Hawaiian airline, flight number is 1025 with the price of 200.

USER: OK, you can proceed with the booking?

ASSISTANT: OK, wait for a while. Your booking has been confirmed. Have a safe journey.

USER: Thank you for your service.