You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how glad that I can help you?

USER: I am Steven Carter. Please help me in booking a flight ticket from EWR to DCA.

ASSISTANT: Yes, please provide your travel dates.

USER: My planned travel dates will be 08/18 and 08/20.

ASSISTANT: Be on hold for a moment to check for the flight on your dates and locations.

USER: Sure.

ASSISTANT: Thank you for your information, there is a flight 1018 with a 1 drop off in Southwest airlines and the fare of the ticket is 200. Is it ok for you to book the ticket?

USER: Please go ahead.

ASSISTANT: I have reserved your flight ticket on your travel dates in economy class.

USER: Thank you.

ASSISTANT: You are welcome.