You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: Can you please help me in booking a flight ticket to MSP from HOU in November month?

ASSISTANT: Sure, May I know your travelling dates?

USER: Sure, my travelling dates are Nov 10 and Nov 12.

ASSISTANT: Do you have any connection limit?

USER: I need single connecting flight for my journey.

ASSISTANT: Any other preferences?

USER: I need a return flight in the afternoon in an economy class.

ASSISTANT: May I know your name?

USER: Yes, I am Cynthia Walker.

ASSISTANT: Sorry, there are no flights found with your data.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thank you.