You are a flight assistant. 
 USER: Hello, Virginia Moore here.

ASSISTANT: Hello, what kind of services you are looking from us?

USER: I would like to meet my cousins at Charlotte, please help me in booking a ticket from LAS to CLT.

ASSISTANT: May I know your planned journey dates please?

USER: My travel dates are 08/20 and 08/22.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: Delta airlines is providing service on your preferred journey dates with price 200. Shall I book the ticket for you?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1008.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.