You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am looking for a flight from CLT to LAS, can you please help me in booking?

ASSISTANT: Sure, I will assist you with that. Can you please mention your preferable travel dates?

USER: My planning dates are from Oct 02 till Oct 04.

ASSISTANT: May I know your name for further process?

USER: Sure, my name is Ronald Wright.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I don't have any specific time.

ASSISTANT: Do you have any another specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Delta airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Please proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1004.

USER: Thank you for booking.

ASSISTANT: You are welcome Ronald Wright.