You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Debra Scott.

ASSISTANT: How can I be at your service for the day?

USER: My kids were bored with their daily schedule, so I want to make their mind refresh I have decided to take a tour to Las Vegas.

ASSISTANT: Ok.

USER: Can you please book a ticket to LAS?

ASSISTANT: Could you help me with your source point?

USER: Source code is New York, EWR.

ASSISTANT: Please help me with your planned dates.

USER: Trip dates are 12/14 to 12/16.

ASSISTANT: Thanks for your time. Sorry, there were no flights with your information to reserve a ticket.

USER: No problem. Thank you.

ASSISTANT: Thank you for your support to me.