You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you at this moment?

USER: Can you assist me in booking my flight ticket from PHL to SEA?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: My trip dates will be Dec 2nd to Dec 4th.

ASSISTANT: Do you have any connection limit preference?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: No, thank you for asking.

ASSISTANT: May I know your name to proceed further?

USER: I am Carolyn Campbell.

ASSISTANT: Delta Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 19:00 hours and arrives at 2:00 hours, shall I book your ticket in this flight?

USER: You can proceed.

ASSISTANT: Carolyn Campbell, your ticket is booked in flight number 1007.

USER: Thank you.

ASSISTANT: You are welcome and have a safe journey.