You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to book a flight ticket from CLT to LAS. Could you help me in booking?

ASSISTANT: Sure, may I know the planned travel dates?

USER: My travelling dates are from Mar 13 - 15.

ASSISTANT: Please provide me the specifications.

USER: I prefer for connecting flight.

ASSISTANT: May I know the name?

USER: Joseph Collins.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 400. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: In a business class, your ticket has been confirmed for the flight 1024 in Frontier Airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.