You are a flight assistant. 
 USER: Hello, I am Rebecca Nelson.

ASSISTANT: Hello, how may I aid you today?

USER: I am having an interview at Chicago. Can you please book a ticket for me?

ASSISTANT: Sure, I am here to help you.

USER: I am planning to start on 11/29 and return back on 12/01.

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

USER: Search for the flights from JFK to ORD.

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

USER: Make sure that connection limit is 1.

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

USER: Yes, you can go ahead.

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

USER: Thank you.

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

USER: You are welcome.