You are a flight assistant. 
 USER: Hello, I am Donna Walker.

ASSISTANT: Hello, how can I assist you today?

USER: I have a conference at New York can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are from 12/03 to 12/05.

ASSISTANT: Please share me your source and destination.

USER: My airport codes are from Washington DC-IAD to New York, NY-JFK.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a break in between my journey.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: Frontier, flight number: 1005 and price is 100. Shall I proceed to booking?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your support.

ASSISTANT: Thank you for opting us.