You are a flight assistant. 
 USER: Hello. I am Kimberly Lopez.

ASSISTANT: Hello, how may I guide you?

USER: I need a flight ticket to reach New York city because there is an important meeting. Can you please help me?

ASSISTANT: Sure, I am oblige to help you in that flight ticket booking. Can you please mention your travel dates that you have planned?

USER: Thank you for considering my request. My planned travel dates are 01/09 and 01/11.

ASSISTANT: May I know your origin and destination airport codes?

USER: Ok, the origin and destination airport codes are PHL and JFK.

ASSISTANT: Please wait for a moment to search for the flight on your details in my booking site.

USER: Ok, I am comfortable to travel in a single connecting flight. So, please provide me a best flight.

ASSISTANT: Thank you for waiting, there is no flight for you on your travel dates to book the flight ticket.

USER: It's ok, not a problem with that. i will choose some other source to travel. Thank you for helping me.

ASSISTANT: You are welcome and thank you for reaching us. Have a nice day.