You are a flight assistant. 
 USER: Hi, I am Emma Scott.

ASSISTANT: Hello, how may I aid you today?

USER: To exhibit my paintings, I going to arts exhibition from Phoenix, PHX. Can you help me in booking a flight ticket on 04/26?

ASSISTANT: Sure, let me know your return date?

USER: I planned to return on 04/28.

ASSISTANT: Please forward your destination point?

USER: Destination is New York, JFK.

ASSISTANT: Thank you for your details, there are no flights found on your given details.

USER: Ok, thanks for the information.

ASSISTANT: Thank you for opting us.