You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from Las Vegas, LAS to New York, JFK?

ASSISTANT: Sure, help me with the trip dates?

USER: My journey dates are from Oct 31 to Nov 02.

ASSISTANT: May I know your name please?

USER: My name is Samantha Martinez.

ASSISTANT: Do you have any preferences?

USER: I need a connection in between journey.

ASSISTANT: Sorry, no flighs were running in your desired routes due to some technical issues.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for choosing us.