You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a ticket to Charlotte, CLT to attend for a Sports meet. Can you please book a ticket from LAS?

ASSISTANT: Sure, we are here to help you. May I know your travel dates please?

USER: My travelling dates are Dec 6 and Dec 8.

ASSISTANT: May I know your good name please?

USER: Sure, I am Eric Taylor.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Flight-1017 with single halt is available in an AA airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Ok, please confirm.

ASSISTANT: Your booking is confirmed in an economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.