You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I need a flight which travels to MSP from IAH to meet my friend. Can you please help me in booking my flight ticket?

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, my travel dates are Dec 9 and Dec 11.

ASSISTANT: May I know your connection limit?

USER: I do not have any such type of requirements.

ASSISTANT: May I know your name to proceed further?

USER: Ok, my name is Jack Young.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

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

ASSISTANT: Thank you for reaching us.