You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER:  I am Justin Walker. I want to travel to Austin, TX-AUS to meet my father.

ASSISTANT: Ok, may I know your source airport?

USER: I will depart from CA-LAX.

ASSISTANT: Please provide me your journey dates.

USER: My travel dates are 08/14 and 08/16.

ASSISTANT: I found a UA airline, flight number: 1002, price: 100 with one connection.

USER: Ok, confirm my booking.

ASSISTANT: Your flight ticket has been confirmed.

USER:  Thank you for booking.

ASSISTANT: Thank you for choosing us.