You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I help you today?

USER: I am planning to attend my friends marriage, so I want a flight ticket.

ASSISTANT: That's fine. I am happy to help you. Please provide me your planned dates?

USER: My planning dates are 02/03 and the return was on 02/05.

ASSISTANT: Thank you, let me know your codes of travelling locations.

USER: I will go from Detroit MI-DTW to Las Vegas, NV-LAS.

ASSISTANT: May I know your good name please?

USER: My name is Kenneth Lee.

ASSISTANT: Please wait a minute Lee.

USER: OK.

ASSISTANT: Thank you for waiting. Happy to inform you that a flight 1005 of AA airline is available to you. Do you have any limits?

USER: Can you tell me the price?

ASSISTANT: The price is 100 with connection 1. Can I book it?

USER: OK, please proceed with the booking.

ASSISTANT: Your ticket has booked. Thank you for choosing us. Have a great journey.

USER: OK, thank you for your help.