You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please check for the flights from EWR to PHX?

ASSISTANT: Sure, can you share your trip dates?

USER: My journey dates are from Dec 10 to Dec 12.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need 1 connection.

ASSISTANT: Is there any class preference?

USER: No, I don't have any other requirements.

ASSISTANT: Please forward your name.

USER: I am Benjamin Nelson.

ASSISTANT: Sorry, there are no flights found on your specified trip dates.

USER: Oh! That's fine, thank you for checking anyways.

ASSISTANT: Thank you.

USER: Most welcome.