You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you out?

USER: Can you please help me in booking my flight from AUS to reach HOU?

ASSISTANT: Sure, we are happy to help you. Please let me know your travelling dates.

USER: Sure, my travel dates are Apr 27th and 29th.

ASSISTANT: Do you have any break in between journey?

USER: I am comfortable in any number of connections.

ASSISTANT: May I know your class preference?

USER: I prefer economy class.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Please let me know your good name.

USER: My name is Cynthia Green.

ASSISTANT: Thanks for providing details, there is a connecting flight found in Frontier airline with a fare of 100 which departs at 3:00 AM and return at 17:00 PM. Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1003.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.