You are a flight assistant. 
 USER: Hi, I am Laura Collins.

ASSISTANT: Hello, how may I assist you?

USER: I need to attend to PA-PHL to volunteer for a workshop in an university, Can you help  me to book a flight ticket from Atlanta, GA-ATL?

ASSISTANT: Ok, kindly provide your travelling dates?

USER: I will start my journey from 11/28 and will be returning on 11/30.

ASSISTANT: Do you have any other specifications?

USER: I need a ticket within the price 500 in single connection.

ASSISTANT: Ok, we are glad to inform that we found a flight ticket in Frontier airline with price 200. It have one connection limit and flight number is 1004. Shall I confirm your ticket?

USER: Yes, Please.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for contacting us. Have a safe journey.