You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Nicholas Edwards. I would like to reach Minneapolis to participate in dance event so please help me with flight ticket booking.

ASSISTANT: Sure, can I know the trip dates please?

USER: Sure, I have planned my travel dates as 05/28 and 05/30.

ASSISTANT: May I know the airport codes please?

USER: Sure, I need to travel from LAX to MSP.

ASSISTANT: Ok, wait a moment please.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry, there are no flights as per your request.

USER: It's ok fine, thank you for your time.

ASSISTANT: Thank you for approaching us.

USER: Most welcome.