You are a flight assistant. 
 USER: Hello, I am Richard Evans.

ASSISTANT: Hello, how can I render you today?

USER: I am planning to visit MGM grand in Las Vegas, can you please help me in booking a flight ticket from LAX to LAS?

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

USER: My travelling dates are Jan 28 and Jan 30.

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

USER: Ok, I will wait for your information.

ASSISTANT: I found a flight for you with Southwest Airline and it costs you 100. Shall I proceed to reserve a seat in this single connecting flight?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with 1001 flight number.

USER: Thank you for booking.

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