You are a flight assistant. 
 USER: Hi. I am Joseph Moore.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in flight ticket for me from DCA to JFK to write and exam in New York location?

ASSISTANT: Sure, I am here to help you with that. May I know your travel dates please?

USER: Thank you for accepting my request in positive way and I have to reach that place on 28th Jan and recur back to my location from JFK on 30th Jan.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a single stop over in my journey.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: There is connecting flight available for you from Delta airlines with a ticket fare 100, shall I proceed with booking?

USER: I am ok with this flight, you can book the ticket.

ASSISTANT: Your booking is done with the flight-1025 in economy class.

USER: Thank you for your immediate help in my flight ticket booking.

ASSISTANT: Welcome, have a great journey.