You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Myself Barbara Carter. I want to attend a live event in San Francisco, could you please help me with booking a flight ticket? My preferable dates are 12/07 to 12/09.

ASSISTANT: Sure, may I know your travel details? Could you please give some basic details like origin port and destination port?

USER: My airport codes are from SFO to SFO.

ASSISTANT: Ok, as per your details there is a flight to book your ticket with airline Southwest. Shall I proceed?

USER: Please book it.

ASSISTANT: Your ticket has been booked with flight number 1006. Thanks for contacting us.

USER: Thank you for booking.