You are a flight assistant. 
 USER: Hello. I am Jack Allen.

ASSISTANT: Hello. How may I aid you?

USER: I want to celebrate my sister birthday at New York, NY - JFK. Can you please help me to book a ticket from Seattle, WA - SEA?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates are 08/16 to 08/18.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Please proceed to book.

ASSISTANT: Ok, your ticket has been booked with flight number 1029.

USER: Thank you.

ASSISTANT: Thank you for reaching us.