You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you find a flight for me from MSP to CLT?

ASSISTANT: Can you share your trip dates?

USER: Ok, my trip dates are from Feb 22 to 24.

ASSISTANT: Do you need any connections?

USER: Yes, I need a connecting flight.

ASSISTANT: Are there any other preferences?

USER: I would like to return in the evening time.

ASSISTANT: May I know your name?

USER: Sure, I am Christopher Turner.

ASSISTANT: Sorry, there is no flight found with your details.

USER: It's ok, thanks for checking.

ASSISTANT: Thank you for reaching us.