You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am looking for a flight from PHL to AUS, can you help me?

ASSISTANT: Please provide your trip dates.

USER: My travelling dates are 29 to 31 of July.

ASSISTANT: Do you need any connection limit?

USER: I  need a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: I would like to travel in economy class.

ASSISTANT: May I know your name?

USER: I am Kathleen Lopez.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 16:00 hours and arrives at 19:00 hours, shall I book your ticket in this flight?

USER: Please proceed to booking.

ASSISTANT: Your ticket is confirmed in flight 1006.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.