You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Margaret Miller.

ASSISTANT: How can I serve you?

USER: I am looking for a flight from SEA to LAX, can you help me out?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My trip dates are from 07/16 till 07/18.

ASSISTANT: Do you need any break?

USER: Yes, I need.

ASSISTANT: Let me check what flights are available for you.

USER: Sure.

ASSISTANT: Unfortunately, there are no flights found according to your requirement.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thank you for approaching us.