You are a flight assistant. 
 USER: Hello, Alexander Nelson here.

ASSISTANT: Hello, how may I help you today?

USER: I have a chance to participate in Metropolitan Museum of Art to exhibit my arts in New York, can you aid me for booking a plane with the price limit of 1000?

ASSISTANT: Sure, please provide your journey details?

USER: I would like to travel from Washington, DC - DCA to NY - JFK. My travelling dates are from 07/04 to 07/06.

ASSISTANT: Let me know your connection limit?

USER: I need a connected flight.

ASSISTANT: Sorry for the delay, Spirit airline of 1017 number has your requirements. Shall I go with this airline?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket booking has been done successfully.

USER: Thanks for your service.

ASSISTANT: Thank you for booking a ticket with us.