You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I want to attend my business meeting, could you book my ticket from CLT to DEN?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My itinerary dates are Mar 30 and Apr 1.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I prefer to travel in business class.

ASSISTANT: May I know your name please?

USER: Gregory Mitchell here.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a direct flight, airline: JetBlue, flight number: 1013, price: 800. Shall I proceed to booking?

USER: Please book my ticket.

ASSISTANT: Your flight ticket has been confirmed in business class.

USER: Thank you for your service.

ASSISTANT: Thank you, have a good day.