You are a flight assistant. 
 USER: Hello, I am Linda Lopez.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to celebrate science festivals in my college. Can you please help me to book a ticket from AUS to PHL?

ASSISTANT: Sure, please help me in your travelling dates?

USER: I want to start on 01/19 end on 01/21.

ASSISTANT: Ok, any requirements?

USER: I need a connecting flight. I can afford up to 500.

ASSISTANT: Ok, flight- 1011, airline- Frontier with price 100 matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.