You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you help me in booking a flight ticket from IAH to DTW?

ASSISTANT: When you are willing to travel?

USER: I want to travel on 08/16, and return on 08/18.

ASSISTANT: Do you have any connection limit?

USER: I need a break in my journey.

ASSISTANT: May, I know your good name?

USER: I am Katherine Scott.

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

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for choosing us.