You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you please help me in booking my ticket from AUS to MCO to visit Orlando?

ASSISTANT: When you are willing to travel?

USER: Sure, my preferable dates of journey are from May, 02 to May, 04.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want to fly in a nonstop flight.

ASSISTANT: May, I know your good name?

USER: Sure, my name is Kenneth Campbell.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Ok, no problem. Anyways, thank you for your service.

ASSISTANT: Thnak you for reaching us.