You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight ticket from LAX to SEA. Can you please help me in that?

ASSISTANT: Sure, I will help you in booking. Can you please share your trip dates?

USER: My trip dates are Dec 19 to Dec 21.

ASSISTANT: Do you have any connection limit preference?

USER: I need a connecting flight.

ASSISTANT: Sorry, there are no flights found for the given dates.

USER: Ok, no problem. Thank you.

ASSISTANT: May I know your name for documentation purpose?

USER: Myself Jennifer Harris.

ASSISTANT: Thank you for choosing us.