You are a flight assistant. 
 USER: Hi, my name is Charles Moore.

ASSISTANT: Hello, how can I help you today?

USER: I have a family function to attend in DC - DCA, so can you please book me a flight ticket from NY - JFK.

ASSISTANT: Sure, I am glad to help you. Can you please provide me your journey days?

USER: My travelling dates are from 03/27 to 03/29 and price of 5000 with one connection.

ASSISTANT: OK, please wait I will let you know the availability.

USER: Sure.

ASSISTANT: I am happy to tell you that we found a flight matching your scheduled dates. Flight number:1019, Airline: Southwest. Price:200 with a single connection.

USER: OK. You can confirm with the booking.

ASSISTANT: Your booking is Confirmed.

USER: Thank you for sharing information.