You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I am George Miller. My friend invited me to attend the Silver Jubilee Celebration of the The New York Times, so I want to book a ticket from Los Angeles, LAX.

ASSISTANT: Sure, can I know your destination point?

USER: My source is at DFW and destination is at LAX.

ASSISTANT: On which dates are you going to travel?

USER: I want to fly on 04/03 and return on 04/05.

ASSISTANT: There is a flight of Southwest airline, flight number as 1000 and with the fare of 200.

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.