You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a ticket from MCO to LAS. Could you book a ticket?

ASSISTANT: Sure, let me know your planned journey dates?

USER: Departure is by Aug, 15 and return will be Aug, 17.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I prefer connecting flight.

ASSISTANT: Is there any other specifications?

USER: I would like to depart in the afternoon.

ASSISTANT: Can I know your good name?

USER: My name is Stephanie Lee.

ASSISTANT: We found a connecting flight 1003 in Spirit airline with fare 100 with class is economy with depart time is 16:00 Hours. Shall I proceed with booking?

USER: Please book a flight.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.