You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: As I am a dancer, I am participating in Electric Daisy Carnival at Las Vegas, could you please book a ticket with connecting flight?

ASSISTANT: Sure. Can I know the travel dates please?

USER: MY scheduled travel dates are 07/15 and 07/17.

ASSISTANT: Can you provide the take off and landing codes please?

USER: I am take off at PHL and landing at LAS.

ASSISTANT: Ok, wait moment.

USER: Sure.

ASSISTANT: Can I know your name for booking.

USER: My name is Nicole King.

ASSISTANT: There is a flight for you in Spirit airline with price 200, shall I book it?

USER: Yes, please book my ticket.

ASSISTANT: Your ticket has been booked with flight number 1012.

USER: Thank you for your help.

ASSISTANT: You are welcome.