You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am George Anderson.

ASSISTANT: George Anderson, how can I aid you today?

USER: Can you please help me in booking a flight ticket to LAS as I am planning to attend a meeting in Cobo center?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Ok. My trip dates are Oct 12 to Oct 14.

ASSISTANT: Ok, can you please provide your source airport code?

USER: My source airport code is ATL.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Sure.

ASSISTANT: I found a flight for you with American Airlines and it costs you 100. Shall I proceed?

USER: You can book it.

ASSISTANT: Your ticket has been booked with 1022 flight number.

USER: Thank you.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.