You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I amend you?

USER: I am Carolyn Davis. I want to attend a Pagan festival celebrations at New York, NY-JFK, can you please help me in reservation?

ASSISTANT: Sure. May I know your source code?

USER: My source airport code is Seattle, WA-SEA.

ASSISTANT: To proceed booking I need your travelling dates.

USER: My travelling dates are from 10/17 to 10/19.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight. Price should be within 500.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, there is no direct flight available with your given specified dates.

USER: Ok, no problem. Thanks for the information.

ASSISTANT: Thank you for reaching us.