You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: I am Anthony Evans. My friend invited me to attend "The New York Times" Annual day celebrations in Phoenix, Can you help me with that?

ASSISTANT: Sure, could you please provide me your airport codes and dates?

USER: My airport codes are JFK - PHX and dates on 12/21 to 12/23. Price limit 1000 with single connection.

ASSISTANT: Please wait a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, I am sorry to say that there is no flight on your details.

USER: Ok, no problem, Thank you for your information.

ASSISTANT: Thank you so much for choosing me. Have a nice day.