You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I best support you now?

USER: Will you book a flight ticket from PHX to PHL?

ASSISTANT: Sure, we are ecstatic to help you. Can you please share your travel dates that you have planned?

USER: My planned travel dates are Feb, 23 and Feb, 25.

ASSISTANT: Do you prefer any lay by in between journey?

USER: Yes, I need a lay by.

ASSISTANT: May I know your good name please?

USER: Jessica Lewis here.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No, thanks.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for waiting, there are no flights available at this moment matching your particulars.

USER: That's ok, thank you for the information.

ASSISTANT: Thanks for approaching us, wish you a great day.