You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I guide you for today?

USER: I am planning for trip on 06/02 date and my return date is 06/04, Please help me out?

ASSISTANT: Sure, I will help you about that. Can you please provide your location codes?

USER: My source code is SEA and my destination code is OAK.

ASSISTANT: Give me a moment please.

USER: Ok.

ASSISTANT: Hawaiian airline is providing a flight with a single connected flight which costs 300. Shall I proceed?

USER: Ok, please confirm my ticket with name Karen Lewis.

ASSISTANT: Your seat is reserved with flight 1002.

USER: Ok, thank you.

ASSISTANT: My pleasure, thank you for opting our service. Have a safe journey.