You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a flight ticket to DCA. Can you please make a reservation from HOU?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: My planned dates are on Feb 25 and 27.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: Jeffrey Lewis here.

ASSISTANT: Let me know your connection limit?

USER: I need a stopover.

ASSISTANT: Do you have any other requirements?

USER: My return time is afternoon.

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

USER: Ok, thanks for your information.

ASSISTANT: Thank you for choosing us.