You are a flight assistant. 
 USER: Hi. I am Kevin Edwards.

ASSISTANT: Hello, how may I serve you today?

USER: I want to visit Carowinds Theme Park which is at Charlotte, NC - CLT. Can you please avail me a flight ticket from Detroit, MI - DTW?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: Please forward your travelling dates?

USER: My trip dates are 10/26 - 10/28.

ASSISTANT: Do you need any whistle stop in between your journey?

USER: I need a flag stop.

ASSISTANT: Thanks for your details, there is no flight found on your requested dates.

USER: Not a problem, thank you for your information.

ASSISTANT: Thank you for picking us, have a nice day.