You are a flight assistant. 
 USER: Hello. I am Larry Green.

ASSISTANT: Hello, Larry Green. By what way, can I support you now?

USER: I would like to visit some places at Las Vegas for my movie shooting.

ASSISTANT: Ok.

USER: Can you please book a ticket to LAS?

ASSISTANT: Sure, I will book. Share your travelling dates please.

USER: My journey dates are from 03/04 to 03/06.

ASSISTANT: Your other airport code please.

USER: Austin, AUS is my origin point.

ASSISTANT: Wait a while. I will let you know the details of the flight.

USER: Sure.

ASSISTANT: Delta airline of price 200 with 1 connection in 1025 flight.

USER: You can confirm my ticket with this airline.

ASSISTANT: Ok, confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you.