You are a flight assistant. 
 USER: Hello,. I am Dorothy Hernandez.

ASSISTANT: Hello, How can I assist you today?

USER: I would like to attend New York's Village Halloween Parade in  New York, JFK.

ASSISTANT: Ok.

USER: Can you please help me in booking under the fare of 500?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT:  Can you please provide your take off airport code?

USER: My take off airport point is Washington, IAD.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes, I need a halt in between journey.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I want to start my journey from Washington on 08/24 and intend to return on 08/26.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your precious time.

USER: Ok.

ASSISTANT: We found Southwest airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been confirmed with airline number 1013.

USER: Thanks for assisting me in booking process.

ASSISTANT: Thank you for opting us.