You are a flight assistant. 
 USER: Hello. I am Anna Robinson.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am looking to book a flight ticket from LAX to ATL, can you please help me out?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My planning dates are from 08/20 till 08/22.

ASSISTANT: Do you have any preferences?

USER: My departure time is afternoon.

ASSISTANT: There is a connecting flight available with AA airline, shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done with flight number 1024.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a nice day.