You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Andrew Scott. Can you please help me in booking a flight ticket from LAS to CLT?

ASSISTANT: Sure, I will help you out.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: The preferable travel date are 09/04 and 09/06.

ASSISTANT: Ok, please wait for a while.

USER: Ok, please make sure that the connection limit is 1.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed with this flight?

USER: That's fine, please confirm my ticket with this flight.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me in ticket booking.

ASSISTANT: Thank you for approaching us.

USER: You are welcome.