You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Myself Samuel Parker. I want you to make my flight reservation from DTW to LGA. Can you please do that for me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I will depart on 02/28 and return back on 03/01.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Is there are any specifications in your connection limit?

USER: I prefer for a single connection flight.

ASSISTANT: There are no flights with 1 connection, shall I proceed with the direct flight?

USER: No, I want single connection flight.

ASSISTANT: There are no flights for the single connection.

USER: Not an issue. Anyway, thank you for checking.