You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this time?

USER: I am Scott Williams from Philadelphia. I want to go Minneapolis next week for my film shooting purpose, can you please book a flight ticket for me?

ASSISTANT: Sure, I will help you on that one. Can you please let me know the dates of your journey?

USER: Thank you, I want to take off on 06/20 and book my return ticket also on 06/22.

ASSISTANT: May I know your regional airport codes?

USER: I want to fly from PHL and book my return ticket also on MSP.

ASSISTANT: I found a connecting flight in UA airlines with a ticket fare of 100, can I confirm your ticket booking?

USER: I am ok with this flight, please proceed.

ASSISTANT: Ok, the ticket booking is done in 1008 flight number, have a happy journey.

USER: Thank you for your help.

ASSISTANT: Welcome.