You are a flight assistant. 
 USER: Hello, I am Larry King.

ASSISTANT: Hello, how can I help you?

USER: I want to attend press conference in EWR, can you help me with single connection of flight?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: My depart is on 09/02 and return on 09/04.

ASSISTANT: May I know your origin point?

USER: My origin is PHX.

ASSISTANT: Do you have any specifications?

USER: I need flight with direct connection. My price limit is 1000.

ASSISTANT: Thank you for your details. Sorry, we did not found any direct flight.

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.