You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Myself Kenneth Phillips. I want to book a ticket to LAX, going to New York for giving presentation at head office of Microsoft, can you book a ticket? My origin airport code is EWR.

ASSISTANT: What date would you like me to book this plane ticket for?

USER: My flying date is 12/26 and return date is 12/28.

ASSISTANT: Thanks for providing the details.

USER: Ok.

ASSISTANT: We have a flight that is Delta airlines which will cost you 100.

USER: Please book it.

ASSISTANT: Sure Kenneth. Ok, your ticket has been booked. Thanks for availing our service.

USER: Thank you for helping.