You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Jason Harris, can you help me to book a flight ticket from CA - LAX to NY - EWR?

ASSISTANT: Sure, please provide your trip dates.

USER: Ok, please let me know if you can book for the dates 08/13 and 08/15.

ASSISTANT: Please give me a moment.

USER: Ok, please confirmed if there is a direct flight.

ASSISTANT: JetBlue airlines with flight 1003 is available on your route.

USER: Ok, please book.

ASSISTANT: Your ticket is booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.