You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Anthony Jackson, can you find a flight from SFO? My travelling dates are 12/26 and 12/28.

ASSISTANT: Can I know your destination?

USER: I am planning to visit Las Vegas LAS.

ASSISTANT: The flight 1024 of Frontier airlines is available on your request. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your support.

ASSISTANT: Welcome.