You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am planning to attend Austin AUS from IAH. Can you find a flight ticket for me?

ASSISTANT: Sure, can you share me your travelling dates?

USER: Ok, my planned trip dates are on Sept 05 and return on Sept 07.

ASSISTANT: Do you have any class preference?

USER: Yes, I want an economy class.

ASSISTANT: Is there any other specifications?

USER: Yes, I need a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other requirements.

ASSISTANT: To check further please help me with your name.

USER: Yes, I am Patricia Young.

ASSISTANT: Here I found a direct flight with Southwest Airlines and the airfare is about 200. Can I book the flight 1011?

USER: Please proceed with the ticket booking.

ASSISTANT: Patricia Young, for an economy class your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our agency.