You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Can you find a flight for me from PHL to PHX?

ASSISTANT: Sure, can you share me your travel dates?

USER: Ok, my trip dates are from Dec 07 to 09.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: I am Nancy Young.

ASSISTANT: Sorry, no flights are found on your travel dates.

USER: No problem, thanks for checking.

ASSISTANT: Thank you for reaching us.