You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today? .

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

ASSISTANT: Sure, please share your planned travel dates?

USER: My travelling dates are Mar 08 and Mar 10.

ASSISTANT: Can I have your name please?

USER: My name is Christine Moore.

ASSISTANT: Do you have any airline preference?

USER: I prefer normal cost airline.

ASSISTANT: Any other requirements to be met?

USER: No.

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

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