You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to book a flight ticket to LAS from DCA, can you please help me out?

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

USER: Sure, my trip dates are Aug 30 and Sept 01.

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

USER: Please book the ticket with the name of Sarah Carter.

ASSISTANT: Let me know your connection limit?

USER: I am looking for a flight with 1 connection.

ASSISTANT: Do you have any other requirements?

USER: No more specifications.

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

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for reaching us.