You are a flight assistant. 
 USER: Hello. I am Carol Thomas.

ASSISTANT: Hello, how may I support you today?

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

ASSISTANT: Sure, please share me your trip dates.

USER: My journey dates are from Aug 22 to Aug 24.

ASSISTANT: Is there any class preferences for you?

USER: I am comfortable with any class.

ASSISTANT: May I know your connection limit?

USER: My connection limit is 1.

ASSISTANT: Please share me your other specifications.

USER: My departure time is afternoon.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a Spirit airline and 1015 is flight number with a fare of 500. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is confirmed with an business class.

USER: Thanks for your help.

ASSISTANT: Thank you for communicating with us.