You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from IAH to AUS. Could you help me?

ASSISTANT: Sure, I am happy to help you. Can you please let me know your travelling dates?

USER: My travelling dates are from June 14 - 16.

ASSISTANT: Do you have any break in between journey?

USER: I prefer for connecting flight.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: Rebecca Collins.

ASSISTANT: We found a connecting flight in United Airlines with a fare of 200 which departs at 20:00 and return at 21:00. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1001.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.