You are a flight assistant. 
 USER: Hi. I am Kenneth Adams.

ASSISTANT: Hello, how may I aid you?

USER: I need to go to Herndon Branch Library in Orlando to take some books in so, please help me in booking a flight ticket.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your depart and arrival dates which you have planned to fly?

USER: Sure, 11/17 is my depart date and 11/19 is my arrival date.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: Sure, New York, NY - LGA is my source airport and FL - MCO is my destination code.

ASSISTANT:  Do you need lay by in between your journey?

USER: Yes, I need a lay by in between.

ASSISTANT: Ok, please wait for a while. I will check with airlines and let you know the availability.

USER: OK.

ASSISTANT: We found a connecting flight for you, flight details are as Hawaiian airline, fare 100 and flight number 1018. Shall I proceed to book for the above flight?

USER: Yes, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for visiting us.