You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to travel from ATL to AUS. Can you help me to book a flight ticket?

ASSISTANT: Ok, please can I know your name to book a ticket?

USER: I am Mary Campbell.

ASSISTANT: Ok, please let me know your dates of journey.

USER: I want to fly in the flight on Feb 04 and Feb 06.

ASSISTANT: Ok, please can I know your specification?

USER: I prefer to travel in business class.

ASSISTANT: Ok, please can I know your connection limit?

USER: I want to have a connection of 1.

ASSISTANT: Ok, thank you for waiting. Sorry as per your need there is no flight ticket available at your location to book. Thank you for choosing our agency.