You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me to book a flight ticket from EWR to CLT?

ASSISTANT: Sure, may I know your name please?

USER: I am Ronald Turner.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travel dates are Jan 15 and Jan 17.

ASSISTANT: May I know your airline preference please?

USER: I am comfortable with any airlines.

ASSISTANT: May I know your connection limit please?

USER: I prefer connecting flight for this trip.

ASSISTANT: There is a connecting flight of fare 200 with economy class in Southwest airline, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your reservation has been confirmed with flight number 1004.

USER: Thank you.

ASSISTANT: You are welcome.