You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to enjoy this weekend with my family in ORD. Can you please make a reservation from SEA?

ASSISTANT: Sure, may I know the travelling dates?

USER: Sure, I want to travel on Mar 21 and need to return on Mar 23.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Myself James Lee.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Sorry, no flights found with your chosen dates.

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

ASSISTANT: Thank you for availing us.