You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have a business meeting in Charlotte, can you book a ticket for me?

ASSISTANT: Sure, please share the airport codes and dates when you want to travel?

USER: My location codes are from MSP to CLT. My travelling dates are from 07/05 till 07/07.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Sorry, there is no flight available on those days. For our reference can I know your name?

USER: Myself James Collins. That's ok.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your help.