You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of service your expecting from us?

USER: Please help me to book a flight ticket from IAH to AUS.

ASSISTANT: May I know your planned trip dates?

USER: My trip dates are from Mar, 07 to Mar, 09.

ASSISTANT: Ok, do you have any other specifications?

USER: I need a single connecting flight.

ASSISTANT: May I know your name?

USER: I am Paul Wright.

ASSISTANT: The Southwest airline are providing a flight having a connection limit 1. Shall confirm the ticket?

USER: Please proceed.

ASSISTANT: I have confirmed your ticket in an economy class and the flight number 1001 which is depart at 12:00 PM and return at 8:00 AM.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us. Have a happy journey.