You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to attend a pioneer festival at Las Vegas. Can you please book a ticket from CLT to LAS?

ASSISTANT: Sure, please provide your trip dates.

USER: My trip dates are Oct 13 and Oct 15.

ASSISTANT: Do you need connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name for reservation?

USER: My name is Donald Wilson.

ASSISTANT: Delta Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 21:00 hours and arrives at 16:00 hours, shall I book your ticket in this flight?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket is confirmed in flight 1011.

USER: Thank you.

ASSISTANT: Thank you for choosing us.