You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Charlotte, can you please book me a ticket from PHL to CLT?

ASSISTANT: Sure, may I know your travel dates please?

USER: My preferable journey dates are from Nov 03 to Nov 05.

ASSISTANT: Do you have any other specifications?

USER: I need connecting flight on this route.

ASSISTANT: Spirit airlines is having a direct flight with a fare of 100, shall I proceed with booking?

USER: Please book my ticket in this flight.

ASSISTANT: Your booking has been confirmed with the flight-1009 in economy class.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome, have a safe journey. May I know your name please?

USER: My name is William Taylor.