You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: Can you help me to book a flight ticket from PHL to AUS?

ASSISTANT: Sure, can I know your good name please?

USER: I am Jeffrey Thompson.

ASSISTANT:  When you are willing to travel?

USER: My travelling dates are 26 to 28 of Oct.

ASSISTANT: Do you have any other restrictions to be met?

USER: I need a connecting flight.

ASSISTANT: We found a direct flight 1019 in Frontier airlines at the price of 200 with economy class. Can I proceed?

USER: Please proceed to booking.

ASSISTANT: Your booking is done.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.