You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am Shirley Johnson. I would like to book a ticket to Seattle, can you please help me out?

ASSISTANT: Sure, I can help you. May I know the dates of your journey?

USER: I am travelling on these dates 08/15 and 08/17.

ASSISTANT: Ok, please provide your nearest location codes.

USER: I am flying from MSP to SEA. Make sure my connection limit is 0.

ASSISTANT: Sorry for the trouble, there is no flight found with connection limit 0 in this route.

USER: Sure. No problem, thank you for your services.

ASSISTANT: Most welcome.