You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me in booking a flight ticket to SEA from ORD in February month?

ASSISTANT: Sure, may I know your name?

USER: Sure, I am Nicholas Robinson.

ASSISTANT: Please provide your itinerary dates.

USER: Yes, my itinerary dates are Feb 07 and Feb 09.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any of the class.

ASSISTANT: May I know your connection limit?

USER: I need direct flight for my journey.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: Sorry Nicholas Robinson, no direct flight is available on your route.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thank you for choosing us.