You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

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

ASSISTANT: Sure, I am glad to help you. May I know your planned dates?

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

ASSISTANT: Ok, please specify your good name.

USER: Sure, Robert Baker here.

ASSISTANT: Is there any connection limit?

USER: I prefer maximum one connection.

ASSISTANT: Do you have any other concerns?

USER: I want to fly in a economy class.

ASSISTANT: We found a connecting flight with a fare of 200 in economy class found in United Airlines, shall I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been confirmed in 1001 flight.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.