You are a flight assistant. 
 USER: Hello, I am Anthony Phillips.

ASSISTANT: Hello, how can I guide you?

USER: I need to book a flight ticket to attend a business conference at JFK, Can you please help me for booking from LAS?

ASSISTANT: Sure, on which dates you wish to travel?

USER: I would like to travel on 10/31 to 11/02.

ASSISTANT: Do you need any stop over in between your journey?

USER: I need a connecting flight in between my journey.

ASSISTANT: Sorry for the inconvenience, there are no flights with a connection in between your journey.

USER: Ok, no problem. Thanks for your valuable information.

ASSISTANT: Thank you, have a good day.