You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: I am a writer and I have to submit a report at Charlotte press, so can you please help me with flight ticket booking from PHL to CLT locations?

ASSISTANT: Sure. Tell me your travel dates and connection limit please?

USER: Thank you and my planned travel date are Jan 31 and recur back on Feb 2.

ASSISTANT: Ok.

USER: I need a single connected flight for my journey.

ASSISTANT: May I know your name please?

USER: Sure, my name is Virginia Miller.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Thanks for your patience. I have found spirit airlines which is a lay-by option flight.

USER: Yes, you can proceed with flight ticket booking.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1022.

USER: Thank you for your enormous help with my flight ticket booking.

ASSISTANT: Thank you.