You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Steven Mitchell want to visit Las Vegas, can you book a ticket from CLT to LAS?

ASSISTANT: Sure, could you please provide me with your dates of journey?

USER: Sure, my travelling dates will be 11/22 and 11/24.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: I found a flight with the connecting flight of fare 100 and the airline is naming as UA, shall I book this ticket?

USER: Ok, proceed with my booking.

ASSISTANT: Ok, the flight with the number 1007 has been reserved.

USER: Thank you.

ASSISTANT: You are welcome, have a safe flight.