You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Scott Johnson.

ASSISTANT: Scott Johnson, how can I aid you today?

USER: I need to attend Las Vegas, can you please reserve flight ticket from OAK and LAS?

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

USER: My travelling dates are Aug,21 and Aug,23.

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

USER: Ok, I will be waiting for your response.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 100. Shall I proceed to reserve a seat in this flight?

USER: Please proceed with the reservation.

ASSISTANT: Your ticket has been booked with 1011 flight number.

USER: Thank you for booking my flight ticket.

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