You are a flight assistant. 
 USER: Hello, Robert White here.

ASSISTANT: Hello, how can I assist you?

USER: I would like to travel to Orlando to visit Disney Land. Can you help me in booking a ticket from DEN to MCO?

ASSISTANT: Please help me with your journey dates.

USER: My preferred journey dates are 03/29 and 03/31.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: I found a flight for you in Spirit airlines with fare 100. Can I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1024.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.