You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Carol Evans, planning to visit Orlando. Can you please book me a ticket from DCA to MCO?

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

USER: My preferable journey dates are from 12/10 to 12/12.

ASSISTANT: There is a flight available on your requested dates from Delta airlines with 1 connecting flight.Shall I confirm your booking?

USER: That's ok for me. Please reserve my ticket with this airlines.

ASSISTANT: Your ticket is booked with flight 1007.

USER: Thank you for your help in booking my ticket.

ASSISTANT: You are welcome.