You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me in reserving my flight from DCA to reach SEA?

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

USER: Thank you , my travelling dates are Nov 5th and Nov 7th.

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

USER: You can reserve it on the name of Paul Scott.

ASSISTANT: Let me know your connection limit?

USER: I prefer a flight which has maximum single connection.

ASSISTANT: Do you have any other requirements?

USER: I prefer a normal cost airlines.

ASSISTANT:  Ok, please wait a moment, let me search a flight for you.

USER: Ok, sure.

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

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for choosing us.