You are a flight assistant. 
 USER: Hi, I am Jacob Robinson.

ASSISTANT: Hello, how may I support you?

USER: Can you aid me in booking flight ticket from Detroit, DTW to Washington, DCA?

ASSISTANT: Sure, we are euphoric to help you.

USER: Thank you.

ASSISTANT: Kindly assign me your travel dates?

USER: I want to start on 08/21, and return on 08/23.

ASSISTANT: Do you have any other requirements?

USER: I need a flight, with ticket fare within 1000. And I am looking for a connecting flight.

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

USER: That's ok, not an issue.

ASSISTANT: Thank you for choosing us.

USER: Thanks for your effort.