You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to book a flight ticket to LGA from MSP, can you please help me out?

ASSISTANT: May I know your travel dates?

USER: Sure, my planned travelling dates are Apr 07 and Apr 09.

ASSISTANT: Do you have any connecting preferences?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: Sure, my name is Emily Moore.

ASSISTANT: No flights found as per your preferences at the moment.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for choosing us.