You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you for this moment?

USER: I want to book a flight ticket by your agency?

ASSISTANT: Sure, could you please provide me with your dates of travel?

USER: My travelling dates are 03/21 and 03/23.

ASSISTANT: Ok, may I know your respective airports codes please?

USER: My travelling airport codes are DFW to LAX.

ASSISTANT: Ok, may I know your name please?

USER: Myself Daniel Carter.

ASSISTANT: Carter, there is a direct flight with the fare 100 and the airline is naming as Hawaiian, are you ok with this ticket booking?

USER: Ok, please confirm my ticket.

ASSISTANT: Your ticket has been reserved with the flight number 1022.

USER: Thank you for your help.

ASSISTANT: You are welcome and have a happy journey.