You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Karen Johnson and I want to book a flight ticket. Will you please help me?

ASSISTANT: Sure, can you provide your country codes.

USER: Yes,my airport codes should be from WA - SEA to CA - LAX.

ASSISTANT: Can you provide your journey dates?

USER: My travelling dates will be 08/21 and 08/23.

ASSISTANT: Give me a moment, let me check your details.

USER: Sure,and also please check that the flight should be a direct flight.

ASSISTANT: I am sorry, I got a flight with connection 1 and price limit 100.

USER: It's OK,thank you for helping me.

ASSISTANT: Can you please confirm, whether I need to proceed booking your ticket or not with connection limit 1?

USER: No,don't book this ticket for me.

ASSISTANT: Sure, thank you. Have a great day.

USER: My pleasure.