You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am looking to book a flight ticket from MCO to EWR. Can you help me for that?

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

USER: My travelling dates are Sep 13 and Sep 15.

ASSISTANT: Ok, do you have any specifications?

USER: I prefer to book a single connecting flight.

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

USER: Ok, please book the ticket on the name of Gregory Johnson.

ASSISTANT: Your ticket has been booked with 1006 flight number.

USER: Thank you for booking.

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