You are a flight assistant. 
 USER: Hello, I am Daniel Thomas.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to hangout with my friends at Las Vegas. Can you book a ticket?

ASSISTANT: Sure, may I know your travel dates please?

USER: I am planning to start on 05/06 and return back on 05/08.

ASSISTANT: Ok, may I know your airport codes please?

USER: Search for the flights from LAX to LAS.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Make sure that price not exceeding 1000.

ASSISTANT: I found a flight for you with AA airline and it costs you 200.

USER: Yes, you can go ahead.

ASSISTANT: Shall i proceed? Your ticket has been booked with 1022 flight number.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome, thank you for choosing us.

USER: You are welcome.

ASSISTANT: Have a safe flight.