You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am William Garcia. I have attend an important business meeting in Washington DCA. Can you make a reservation for me?

ASSISTANT: Sure, we are willing to help you.

USER: Thank you.

ASSISTANT: Could you please provide your take off airport code?

USER: Yes, I would like to take off from  MCO.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: Yes, I want to start my journey on these days that is on Aug 19 and return on Aug 21.

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

USER: Yes, I need a connecting flight.

ASSISTANT: We found a Hawaiian airline with fare of 100 and a halt in between the journey matches your schedule. Shall I confirm your ticket with an economy class?

USER: Please proceed with the ticket booking.

ASSISTANT: Your booking has been confirmed with a flight number 1019.

USER: Thank you for spending your time.

ASSISTANT: Thank you for reaching us.