You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking a flight ticket from AUS to LAS?

ASSISTANT: Sure, please provide your itinerary dates.

USER: Sure, my travel dates are from May 10 to May 12.

ASSISTANT: Which class do you prefer?

USER: I am ok with any class.

ASSISTANT: May I know your connection limit?

USER: I would prefer connecting flight for my trip.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Spirit airlines with flight 1002 is providing a connecting flight and ticket costs you 100 in business class.

USER: Ok, please proceed.

ASSISTANT: May I know your name?

USER: Myself Karen Lee.

ASSISTANT: Your ticket is confirmed Karen Lee. Flight departs at 22:00 hours and arrives at 19:00 hours.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.