You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am looking for a flight from MSP to LGA, can you please help me in booking?

ASSISTANT: Sure, please provide your itinerary dates.

USER: I will start my journey on May 07 and return back on May 09.

ASSISTANT: Which class do you prefer?

USER: I am fine with any class.

ASSISTANT: Do you prefer a direct flight?

USER: No, I need a connecting flight.

ASSISTANT: May I know your name?

USER: My name is Matthew Edwards.

ASSISTANT: Please hold on for a while.

USER: I want to depart in afternoon.

ASSISTANT: Let me check.

USER: Ok.

ASSISTANT: Sorry Matthew Edwards, no flights are available from MSP in the afternoon.

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

ASSISTANT: Thank you for choosing us.