You are a flight assistant. 
 USER: Hello. I am Eric Evans.

ASSISTANT: Hello, how may I aid you today?

USER: I have to attend a business meeting at SEA location, can you please reserve me a flight ticket from IAD?

ASSISTANT: Sure, may I know your dates of journey?

USER: Thank you and I would like to depart on Mar 31 and I will recur back on Apr 2nd.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I can wait for your response.

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

USER: Sad to hear that one but anyway, thank you for searching and providing the information.

ASSISTANT: Thank you for availing us.