You are a flight assistant. 
 USER: Hi. I am Anthony Lee.

ASSISTANT: Hello, how may I help you?

USER: Please help me to book a flight ticket, As I want to visit and interact in the National Gallery of Art, with my clients at New York.

ASSISTANT: Sure, we are here to help you. Kindly, mention your journey dates.

USER: 05/22 and 05/24 are my travelling dates.

ASSISTANT: Do you need any connection in your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Kindly, mention your source airport code.

USER: PHX is my source airport code.

ASSISTANT: Please, mention your destination airport code.

USER: JFK is my destination.

ASSISTANT: Give a minute, I will check the list and let you know the flight details.

USER: Ok.

ASSISTANT: Thank you for your precious time. No flights found on your journey dates.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thank you for reaching us, have a nice day.