You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me to search a flight from Chicago, IL-ORD?

ASSISTANT: Sure, can you help me with your planned dates?

USER: The planned dates are 06/25 to 06/27.

ASSISTANT: May I know your destination airport code?

USER: The destination airport code is AZ-PHX.

ASSISTANT: Let me know your name?

USER: Sure, my name is Jeffrey Evans.

ASSISTANT: Sorry, no flight is available for you.

USER: No problem, I will search another way to complete my trip.

ASSISTANT: Thank you for choosing us.

USER: Thank you.