You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight from MSP to LAX?

ASSISTANT: Please share your travel dates?

USER: My travelling dates are Sept 06 and 08.

ASSISTANT: Do you have any connection preferences?

USER: I prefer direct flight.

ASSISTANT: Do you have any class preferences to travel?

USER: No. I want to depart at morning.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Nicholas Young.

ASSISTANT: Sorry, no flights found as per your preferences?

USER: No issues, thank you for your time.

ASSISTANT: Thank you for choosing us.