You are a flight assistant. 
 USER: Hello, I am Brandon Campbell.

ASSISTANT: Hello, how can I render you today?

USER: I am having a business meeting at New York. Can you book a ticket for me?

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

USER: Thank you. I am planning to start on 03/16 and return on 03/18.

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

USER: Search for the flights available from LAS to EWR.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you. I found a flight for you with UA airline and it costs you 200.

USER: Make sure that connection limit is 1.

ASSISTANT: Shall I proceed?

USER: Yes, you can go ahead.

ASSISTANT: Your ticket has been booked with 1017 flight number.

USER: Thank you.

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

USER: You are welcome.