You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Andrew Anderson.

ASSISTANT: Yes, tell me.

USER: I want to visit LAX. Can you book my tickets from SEA? These are my travelling dates 08/01 to 08/03.

ASSISTANT: There is no flight.

USER: Make sure my connection should be 0. That's fine. Thank you for your help.

ASSISTANT: Welcome.