You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please book a flight ticket from LAX to LAS?

ASSISTANT: Sure, may I know your travelling dates?

USER: Thank you. I have planned my travel dates as Oct 12 and Oct 14.

ASSISTANT: Do you have any preferences?

USER: No, I do not have any special preferences. So you can proceed with dates and codes only.

ASSISTANT: May I know your name?

USER: Sure, myself  Mary Allen.

ASSISTANT: You have a flight 1013 in Southwest airline and price 200 with 2 connections, Shall I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you.

USER: Most welcome.