You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: My plan to visit a Aviation Museum at Charlotte. I need a flight to NC-CLT from NV-LAS.

ASSISTANT: May I know your travelling dates, please?

USER: Sure I will travel on 03/20 and planned to return on 03/22.

ASSISTANT: Can you please provide me your good name?

USER: My name is Kevin Martinez, make sure that flight ticket should not cross 500.

ASSISTANT: Thank you Kevin, unfortunately there is no flight on your details.

USER: Ok, thanks for the information.

ASSISTANT: Thank you so much choosing us. Have a nice day.