You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I need to book a flight ticket from AUS to HOU, can you help me in booking a flight ticket?

ASSISTANT: Sure, we are happy to serve you. Please share if you have any connection preference.

USER: I prefer maximum one connection.

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, my journey dates are Sep 5 and Sep 7.

ASSISTANT: Can I have your name please?

USER: Sure, Anna Taylor here.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Thanks for providing your details, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by UA airline with the flight number-1012 and the fare 100.

USER: Please proceed.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thank you for your service.

ASSISTANT: It's pleasure to serve you.