You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to fly from PHL to SEA. Can you book a ticket from that route?

ASSISTANT: Sure, can I have your trip dates?

USER: My planned travel dates are 11/19 and 11/21.

ASSISTANT: Do you need any connection limit?

USER: I want a flight with single connection.

ASSISTANT: Do you need any other specifications?

USER: No more, thank you.

ASSISTANT: May I know your name?

USER: Sure, Katherine Anderson here.

ASSISTANT: Southwest Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 21:00 hours and arrives at 21:00 hours, shall I book your ticket in this flight?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket is confirmed in flight 1001.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us.