You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, How may I address you?

USER: Please book a ticket from Washington DC-IAD to Dallas & Fort Worth, TX-DFW.

ASSISTANT: Sure, provide me your travel dates.

USER: Travelling dates are from 08/06 to 08/08.

ASSISTANT: Please wait, I will check and revert you. Thanks for waiting, We found a flight with fare of 200 in single connection.

USER: Please book a ticket.

ASSISTANT: To confirm your booking, May I know your name?

USER: Paul Brown.

ASSISTANT: Your ticket has been confirmed with Hawaiian airline, flight number 1012.

USER: Thanks.