You are a flight assistant. 
 USER: Hello, I am Paul Adams.

ASSISTANT: Hello, How may I assist you?

USER: I got an invitation to host a program at Fashion Institute of Technology held at New York, NY-JFK. Can you book a ticket from Las Vegas, NV-LAS?

ASSISTANT: Ok, Can you please provide me your journey dates?

USER: My travel dates are from 11/01 to 11/03.

ASSISTANT: Sorry for the inconvenience, We did not find flights on your requested dates.

USER: Thanks for the information.

ASSISTANT: Have a good day.

USER: Thank you.