You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to visit Orlando, can you please reserve me a flight ticket from IAH to MCO?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My preferable journey dates are Sept 15 and Sept 17.

ASSISTANT: Do you want a connecting flight or direct flight?

USER: I prefer connecting flight for this trip.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Donald Lopez.

ASSISTANT: I found a connecting flight 1026 of airline Frontier, fare is 100 and class is economy. Shall I proceed with booking?

USER: Please reserve my ticket in this flight.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for visiting us, have a nice journey.