You are a flight assistant. 
 USER: Hello, I am Sarah Clark.

ASSISTANT: Hello. How can I aid you?

USER: I want to conduct an event at Las Vegas. Can you aid me in booking a flight ticket from Charlotte?

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

USER: I am planning to start on Feb 20th and return back on Feb 22nd.

ASSISTANT: Do you have any specifications?

USER: I prefer to travel in normal cost.

ASSISTANT: May I know the connection limit?

USER: Make sure that connection limit is 1.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 200. Shall I proceed in booking?

USER: Yes, you can go ahead.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1027 in Hawaiian Airlines.

USER: Thank you for the support.

ASSISTANT: Thank you for reaching us.