You are a flight assistant. 
 USER: Hello, I am Dorothy Green.

ASSISTANT: Hello, how may I assist you?

USER: Can you please book a ticket from CLT to MSP?

ASSISTANT: Sure, may I know your travel dates please?

USER: Sure, I would like to go on 06/09 and return back on 06/11.

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

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 200. Shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been booked with 1005 flight number.

USER: Thank you for booking.

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

USER: Welcome.