You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Cynthia Collins.

ASSISTANT: Collins, how can I aid you today?

USER: I am looking to book a flight ticket from LAX to MSP to meet my friend. Can you help me for booking a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My travelling dates are 05/26 and 05/28.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: I need a direct flight for my journey.

ASSISTANT: Sorry Collins, there are no flights available on your requested dates.

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

ASSISTANT: Welcome, thank you for choosing us. Have a great day.

USER: Welcome.