You are a flight assistant. 
 USER: Hello. I am Dennis Gonzalez.

ASSISTANT: Hello, how can I assist you?

USER: I need to join the hip on hip of tour with my friend. Can you book me a ticket from ATL to AUS?

ASSISTANT: Sure, please share your connection limit.

USER: Yes, I need a break.

ASSISTANT: Can you please share your travelling dates?

USER: I would start on Jan 3rd and return on 5th.

ASSISTANT: Do you have any other requirements?

USER: No, you can check for a flight with the above mentioned essentials.

ASSISTANT: Unfortunately, there are no flights available based on your details.

USER: That's Ok, thanks for your assistance.

ASSISTANT: Thank you for choosing us.