You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Betty Miller. I want to book a ticket from DFW to LAX, there is a Entrepreneurship Summit at Los Angeles, can you please help me for reservation?

ASSISTANT: Sure Miller. May I know your travel dates?

USER: My travelling dates are 11/02 to 11/04.

ASSISTANT: Please wait. Yes, I found a flight 1004 of Delta airline for you.

USER: Please book this flight ticket.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you.