You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Myself Michelle Green, I am willing to meet my grandfather in Los Angeles. Can you please book my flight ticket?

ASSISTANT: Sure, I will help you with that. May I know the travelling dates please?

USER: I would like to depart on 05/14 and return on 05/16.

ASSISTANT: Ok, can you please mention the takeoff and lading airport codes of your journey?

USER: Sure, please check for the flight from MSP to LAX.

ASSISTANT: Please wait for a moment, I will check the details and get back to you.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1001 in Delta airline has the price 100. Can I proceed with this booking?

USER: Yes, you can book the ticket.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you very much.

ASSISTANT: You are welcome.