You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may  I serve you at this moment?

USER: I am willing to travel to Los Angeles, can you please help me to book a flight ticket from Seattle?

ASSISTANT: Do you prefer connecting or direct flight in your journey?

USER: I am willing to travel in a direct flight.

ASSISTANT: Kindly assign your journey dates?

USER: My planned journey dates are Nov 11 and Nov 13.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Virginia Parker.

ASSISTANT: Sorry, we could not find any flights matching your specifications.

USER: It. It's ok, not a problem with that. Thank you.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.