You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Parker.

ASSISTANT: Brian Parker, how may I assist you with today?

USER: I want to meet my childhood friend  at LAS. Could you please help me with booking a flight ticket from PHL?

ASSISTANT: Sure, I will help you. Please help me with your connection preferences.

USER: I need a single stop over in between the journey.

ASSISTANT: Thank you. May I know with your scheduled travel dates please?

USER: Sure, my travelling dates are Oct 10 and Oct 12.

ASSISTANT: Thank you. Flight-1005 operated by Spirit airlines with a fare of 100 is available, shall I proceed for the booking?

USER: Yes, please proceed.

ASSISTANT: Thank you for the approval. I have booked your flight ticket.

USER: Thank you for your assistance.

ASSISTANT: Thank for reaching us. Have a great journey.