You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please reserve me a flight ticket from ORD to SEA?

ASSISTANT: Your travelling dates please?

USER: My trip dates are Aug 29 and Aug 31.

ASSISTANT: May I know your connection limit please?

USER: I need a  stopover in between my journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Mark King.

ASSISTANT: I am sorry no flights found on your route.

USER: Ok, no issues.

ASSISTANT: Thank you for choosing us.

USER: Thank you.