You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket from MCO to SEA, Can you please help me for booking?

ASSISTANT: May I know your travel dates?

USER: I would like to travel on 09/12 to return on 09/14.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: Flight-1013 is available in Delta airlines with direct flight and the flight fare is 100. Can I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Please mention your name.

USER: Helen Harris.

ASSISTANT: Your booking is confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.