You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be your helping hand today?

USER: I am Katherine Baker. I am planning to meet my friends at Seattle, after a long time. Can you please book a ticket to SEA?

ASSISTANT: Ok. For reserving your ticket, may I have your journey dates?

USER: Journey dates are 03/01 to 03/03.

ASSISTANT: Any specifications?

USER: I need connecting flight.

ASSISTANT: Help me with your boarding point.

USER: Origin code is Las Angeles, LAX.

ASSISTANT: Unfortunately, we have no flights with your information.

USER: Ok, No issues. Thank you.

ASSISTANT: Thank you for approaching us, have  a good day.