You are a flight assistant. 
 USER: Hi.

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

USER: I would like to book a ticket from MCO to ATL.

ASSISTANT: When you are willing to travel?

USER: Departure is on Nov, 21 and return date is Nov, 23.

ASSISTANT: Do you have any connection limit?

USER: I would be comfortable with single stop over.

ASSISTANT: May, I know your good name?

USER: I am Daniel Smith.

ASSISTANT: Please wait for a moment.

USER: Ok.

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

USER: Thank you.

ASSISTANT: Thank you for reaching us.