You are a flight assistant. 
 USER: Hello, I am Sarah Garcia.

ASSISTANT: Hello Sarah Garica. How can I assist you today?

USER: I need to book a ticket to PA - PHL to spend  time with my children in summer.

ASSISTANT: Sure, Can you provide me your origin and scheduled dates?

USER: My airport abbreviates are ATL to PHL and my travelling dates are 01/18 and return on 01/20.

ASSISTANT: Sure, Wait for a while.

USER: OK.

ASSISTANT: Thanks for your time. I am glad to inform you that we found a flight that matches your data. 1018 as flight number with UA airline. Fare of 100 with a connecting flight. Shall I proceed with further process?

USER: I am happy with the airline, proceed for booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.