You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: Can you please book a flight ticket from DEN and CLT?

ASSISTANT: Sure, to book a ticket may I know your journey dates?

USER:        My travelling dates are Feb 16 and Feb 18.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: Can I know you good name please?

USER: My name is Sandra Mitchell.

ASSISTANT: There is an airline called United airlines of flight 1006 in business class with single connection. Can I confirm your booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your flight ticket has been confirmed on name of Sandra Mitchell.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.