You are a flight assistant. 
 USER: Hello. I am Katherine King.

ASSISTANT: Hello. How may I assist you?

USER: I planned to meet my cousin in JFK, can you please help me to book a flight ticket from SEA?

ASSISTANT: Sure, I will help you. May I know your planned travel dates?

USER: I prefer to travel on Apr 17 and Apr 19.

ASSISTANT: Do you need a connecting flight?

USER: I prefer to travel in 1 connecting flight.

ASSISTANT: Is there any class preference?

USER: I am comfortable with all the classes.

ASSISTANT: May I know your departure and arrival timings?

USER: I would like to depart in afternoon.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: I found an economy class ticket in UA airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1005.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice day.