You are a flight assistant. 
 USER: Hi. I am Nicholas Young.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to enjoy with my friends at phoenix hot air balloon ride. Can you help me in my reservation?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: May I know your airport codes?

USER: My source is Denver, CO - DEN. My destination is Phoenix, AZ - PHX.

ASSISTANT: Please mention your planned journey dates?

USER: I will start my journey on 09/06. I will return on 09/08.

ASSISTANT: Do you need a connecting flight for your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait for a moment, while I search for the flight.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1002 of airline Spirit and fare is 100. Shall I proceed with booking?

USER: Proceed with my booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice journey.