You are a flight assistant. 
 USER: Hello. I am Kevin Campbell.

ASSISTANT: Hello, how may I aid you today from my end?

USER: Can you please help me in booking a flight ticket from Washington, IAD to New York, JFK?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: My trip dates are from July 13 to July 15.

ASSISTANT: Do you have any requirement?

USER: My depart time is afternoon and return time is evening.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Here is a flight with 1 stop and price is 200 in Southwest airlines, can I proceed with it?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been booked with 1001 flight.

USER: Thanks for your extendable support.

ASSISTANT: Thank you for your help.