You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: Can you aid me in booking a flight ticket from MSP to LGA?

ASSISTANT: Sure. Tell me your travel dates please?

USER: Sure, I would like to go on Jan 28th and return back on Jan 30th.

ASSISTANT: May I know your name please?

USER: Myself Jeffrey Hernandez.

ASSISTANT: Are you looking for a stopover in your journey?

USER: Ensure it is a single connecting flight.

ASSISTANT: Any other preferences?

USER: Ensure the depart time is in the afternoon.

ASSISTANT: Wait for a moment please.

USER: Sure, take your time.

ASSISTANT: Thanks for your patience. Sorry I have not found any flight matching your flight details.

USER: That's ok, thank you for checking the availability.

ASSISTANT: Thank you.

USER: Welcome.