You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I am William Allen, can you help me to book a flight ticket from PHL to MCO?

ASSISTANT: Sure, I am happy to help you out. Please share me your trip dates.

USER: Ok, my travel dates are 09/03 and 09/05.

ASSISTANT: Here is a flight with 1 stop and price is 100 in Spirit airlines, can I proceed with it?

USER: Ok, please book.

ASSISTANT: Your ticket has been booked with 1015 flight.

USER: Thank you for assisting me.

ASSISTANT: Thank you for your help.