You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I want to attend my grandfather's home from JFK to LGA, Can you please help me out?

ASSISTANT: Sure, may I know your required dates?

USER: Sure, my travelling dates are from 09/09 to 09/11. And I want a direct flight.

ASSISTANT: May I know your name?

USER: Ronald Williams here.

ASSISTANT: Sorry Williams, I found a flight with 1 connection. Are you ok with that?

USER: No I need a flight with 0 connection.

ASSISTANT: There is no flight with your requirements.

USER: That's ok, thank you for your help.

ASSISTANT: You are welcome.