You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from MCO to EWR as a business trip.

ASSISTANT: Ok, may I know your planned travel dates?

USER: My trip dates are 12/22 and 12/24.

ASSISTANT: May I know your connection limit?

USER: I am comfortable with direct flight.

ASSISTANT: Is there any class preference for you?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specfications?

USER: No.

ASSISTANT: May I know your good name?

USER: Lisa Allen here.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.