You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you at this moment?

USER: I would like to book a flight ticket from ATL to attend a robotic workshop at AUS, can you help me to book a flight ticket?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: I have planned to travel on dates Aug 03 and 05.

ASSISTANT: Do you have any connection limit preference for this journey?

USER: Yes, I need a break in between the journey.

ASSISTANT: Do you have any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: Do you have any other specifications for this trip?

USER: No.

ASSISTANT: May I know your good name please?

USER: My name is Jennifer Thomas.

ASSISTANT: Jennifer Thomas, there are no flight services are available on this route on your provided dates.

USER:                That's ok, thank you for the response.

ASSISTANT: Thank you for contacting us.