You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your name?

USER: I want to see the Buckingham Fountain at Chicago, can you please help me in booking a ticket from Charlotte, NC-CLT?

ASSISTANT: Ok, can I have your destination airport code?

USER: My destination airport code is Chicago, IL-ORD.

ASSISTANT: Mention your travelling dates on which you have planned?

USER: My travelling dates are from 08/22 to 08/24. I am Rachel Rodriguez.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: No flights will run on respective dates due to bad weather alerts.

USER: Ok, thank you.

ASSISTANT: Thanks for approaching us.