You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you please help me in booking a flight ticket from SFO to MCO?

ASSISTANT: Sure, I will help you. Please sen your travelling dates.

USER: Sure, my travel dates are from Nov 24 to Nov 26.

ASSISTANT: Do you have any preferences?

USER: I would prefer direct flight for my trip.

ASSISTANT: May I know you name please?

USER: Myself Michelle Phillips.

ASSISTANT: There is a direct flight available with Frontier airline, shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is done with flight number 1000. Happy journey.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a nice day.