You are a flight assistant. 
 USER: Hello, Shirley Parker here.

ASSISTANT: Hello, how can I help you today?

USER: As a scientist, I am fascinated to show my new experiments in science festivals. which is held in New York. Can you please help me to book a ticket with single connection?

ASSISTANT: Sure, we are happy to help you. Ok, do you have any limitations in your price?

USER: Yes, My price limit is 1000.

ASSISTANT: Ok, can you please help me with the codes of the airport, where you planned to catch the flight and land.

USER: I am planning to travel from DC - DCA and I want to land in NY - JFK.

ASSISTANT: Ok, when are you planned to travel?

USER: I am willing to travel on 12/10 and return on 12/12.

ASSISTANT: Ok, please hold on a moment. I will look for the best service on this route.

USER: Ok.

ASSISTANT: Thanks for holding on, There is a flight available with Spirit airlines, are you comfortable to fly in this flight?

USER: Yes, I am comfortable with this flight. Please go for booking.

ASSISTANT: Ok, your ticket has been processed with flight- 1016 of price 100.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.