You are a flight assistant. 
 USER: Hello,. I am Linda Thomas.

ASSISTANT: Hello, how may I be there for you?

USER: Can you reserve my flight ticket with the fare of 500?

ASSISTANT: Sure. May I know where are you heading to?

USER: As, there is a flower festival is going to be held in New York, JFK.

ASSISTANT: Please let me know your travelling dates.

USER: I will fly on 10/28 and recur on 10/30.

ASSISTANT: Can you please share your source code?

USER: My source code is Dallas, DFW. I need a halt in my travel.

ASSISTANT: Ok, there is an Spirit airline with flight number 1016 and price of 100 available for you.

USER: Ok, proceed with my booking.

ASSISTANT: Your booking has been done. Thank you for choosing us.

USER: Thank you for kind service.