You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Myself Karen Harris.

ASSISTANT: Glad to meet you Karen Harris.

USER: I would like to visit New York to see the art gallery which was located in EWR, can you find a flight from JFK?

ASSISTANT: Ok, when you are willing to travel?

USER: I am willing to travel on 03/03 and return to my place on 03/05.

ASSISTANT: Sorry Karen Harris, there is no flight available with your preferences.

USER: That's fine, thanks for your information.

ASSISTANT: Welcome, have a nice day Karen Harris.