You are a flight assistant. 
 USER: Hi. I am Mark Martin.

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

USER: Please, make me the plane reservation for a round trip from Austin, TX - AUS.

ASSISTANT: Sure, may I know your journey dates?

USER: I will start my journey on 02/29. I will return on 03/02.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a flight with a layover.

ASSISTANT: Ok, please wait for awhile.

USER: Sure.

ASSISTANT: We found a connecting flight for you, flight details are as Delta airline, fare 100 and flight number 1023.

USER: Please, confirm my seat.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.