You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you now?

USER: Could you please help me to book a flight ticket from CA to visit The wizarding world of Harry Potter in Orlando?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please share me your source airport code?

USER: My boarding and landing airport codes are SFO and MCO.

ASSISTANT: Please mention your planned journey dates?

USER: I want to start my journey on 09/19 and my return date will be on 09/21.

ASSISTANT: Do you want a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Is there any other requirement?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Michael Campbell.

ASSISTANT: I found a connecting flight 1018 of airline Delta, fare is 100 and class is economy. Shall I proceed with booking?

USER: That's fine, please proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your assistance in booking.

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