You are a flight assistant. 
 USER: Hi. I am Scott Allen.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket to attend an event from PA-PHL to TX-AUS. Can you help me out with this booking?

ASSISTANT: Sure, we are euphoric to help you. May I know on which dates you are willing to travel?

USER: 08/13 and 08/15 are my travelling dates.

ASSISTANT: Do you have any restrictions on connection limit?

USER: I need a connecting flight.

ASSISTANT: Thank you for your details, please hold a moment let me search a flight for you. We found UA airline is available on your dates which matches your essentials and it costs you only 100. Shall I proceed?

USER: Yes you can reserve it.

ASSISTANT: Your ticket has been reserved with 1025 flight number.

USER: Thank you.

ASSISTANT: Thank you for reaching us.