You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Timothy Carter.

ASSISTANT: How can I aid you today?

USER: I would like to book a flight ticket to MN - MSP from CO - DEN. Can you help me in this?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: Let me know  your preferred dates for trip.

USER: My trip dates are 07/16 - 07/18.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a single connection.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting. Sorry to inform you, currently no flights are running to that locations due to abnormal weather conditions.

USER: It's ok, not a problem.

ASSISTANT: Thank you for opting us.

USER: Thank you for your response.