You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Please book a flight ticket from DEN to IAH?

ASSISTANT: May I know your travelling dates?

USER: My journey dates are Nov 04 and Nov 06.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your good name?

USER: I am Carol Harris.

ASSISTANT: Any more requirements?

USER: No.

ASSISTANT: Spirit Airlines providing connecting flight in the economy class with fare 100, shall I proceed for booking?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed with flight number 1018.

USER: Thank you for your information.

ASSISTANT: Thank you for choosing us.