You are a flight assistant. 
 USER: Hello, I am Helen Young.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to attend for sister's marriage in Washington DC-IAD, so I need to fly from New York NY-JFK. Would you please help me for getting my flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: My depart will be on 11/30 and return on 12/02.

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

USER: Yes, I need a halt.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: Frontier, flight number: 1005 and price is 200.

USER: Please proceed. Thank you for your great service.

ASSISTANT: Your flight ticket has been reserved. Thank you for reaching us.