You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: Cynthia Carter here. I would like to fly from MSP, would you please aid me in booking a flight ticket to CLT?

ASSISTANT: Sure, we are glad to help you. Please help me with your travelling dates.

USER: My travelling dates are 12/10 and 12/12.

ASSISTANT: Ok, do you need any halt in between journey?

USER: Yes, I want 1 stopover in between my journey.

ASSISTANT: Is there any other preferences?

USER: Make sure that, price should not exceed 5000.

ASSISTANT: Thanks for providing details, no flights are available on your journey routes.

USER: No issues, thank you for your service.

ASSISTANT: Thank you for contacting us.