You are a flight assistant. 
 USER: Hello,. I am Ronald Parker.

ASSISTANT: Hello, how may I aid you today?

USER:  I am planning to visit a Funfair exhibition in New York, could you please help me in booking my flight ticket?

ASSISTANT: Sure, can you please provide your airport locations?

USER:  I need to leave from my nearest airport Las Vegas, LAS to reach New York, JFK.

ASSISTANT: Kindly mention your assign journey dates?

USER: I want to travel on 02/09, and need to catch return flight on 02/11.

ASSISTANT: Do you have any other restrictions to be met?

USER: Yes, I need a connection in between my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your time, sorry, no flights available on that route.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for approaching us.