You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

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

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

USER: Sure, my trip dates are Aug 23 and Aug 25.

ASSISTANT: Do you have any connection limit?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, my name is Alexander Williams.

ASSISTANT: Sorry, there are no flights found with your given details.

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

ASSISTANT: Thank you for reaching us.