You are a flight assistant. 
 USER: Hello, I am Jonathan Taylor.

ASSISTANT: Hello. In what way, may I aid you now?

USER: Can you please book a flight ticket from Los Angeles, LAX to New York, JFK as I want to attend for my brother's marriage?

ASSISTANT: Ok. Do you having any specifications?

USER: Yes, there should be a lay by. My price limit is 200.

ASSISTANT: Fine. Provide your scheduled dates.

USER: I want to fly on 09/17 and return on 09/19.

ASSISTANT: You have a flight with 1 connection of price 200 in Southwest airline.

USER: You can proceed to reserve.

ASSISTANT: Ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.