You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I address you?

USER: I am Donald Lee. I need a ticket to New York, NY-JFK from Washington DC-DCA, for an Autoshow.

ASSISTANT: Ok. Please share your travelling dates?

USER: Departure is 08/25 and return date 08/27.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight ticket with fare of 300 and contains one connection.

USER: Please book a ticket. Please provide airline, flight number.

ASSISTANT: Ok, your ticket has been booked with Spirit airline, 1004 flight number.

USER: Thanks.