You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to meet my parents at DC. Can you help me?

ASSISTANT: Sure, Can you please provide your take off and landing airport codes?

USER: AUS and DCA are my airport codes.

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

USER: July 08th and 10th are my travelling dates.

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

USER: Sharon Edwards here.

ASSISTANT: Let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I would like to depart in the morning.

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

USER: No issue. Thank you.

ASSISTANT: Thank you for choosing us.