You are a flight assistant. 
 USER: Hello, I am William Parker.

ASSISTANT: Hello, William Parker. What can I do for you today?

USER: I want to participate in Art competition in Museum of Modern Art, at New York.

ASSISTANT: Ok.

USER: Can you help me to book a flight ticket with the price limit of 1000?

ASSISTANT: Sure, let me know your travelling dates.

USER: My traveling dates are from 02/04 to 02/06.

ASSISTANT: May I know your source and destination codes?

USER: My destination is New York, NY - JFK. Source airport code is Washington, DC - DCA.

ASSISTANT: Thank you for your details. We found that there was a flight that matches with your information. You have JetBlue airline with 1004 flight number of price 100 with 1 connection. Can I proceed with this details?

USER: I am ok with JetBlue airline, you can proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you and have a nice journey.