You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you now?

USER: I am looking for a flight from IAH to PHL, can you help me in booking?

ASSISTANT: May I know your trip dates?

USER: Sure, my planned travel dates are Sept 16 and Sept 18.

ASSISTANT: Do you need a direct flight?

USER: No, I need a connecting flight as I need a break in between the journey.

ASSISTANT: May I know your good name?

USER: Sure, Charles Johnson is my name.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: Charles Johnson, there is a flight-1011 is available for you with 1 connection by Spirit Airlines with economy class with depart time at 23:00 hours and return time at 20:00 hours. Can I book it for you?

USER: That's fine, please proceed in booking.

ASSISTANT: Your ticket is reserved, thank you for choosing us.

USER: Thank you for the service.

ASSISTANT: Have a great trip ahead.