You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you?

USER: Can you please help me to book a flight ticket from MSP to MCO?

ASSISTANT: Sure, may I know your planned dates to travel?

USER: My travelling dates are July 23 to July 25.

ASSISTANT: May I know your connection limit?

USER: I need a direct flight.

ASSISTANT: Do you have any other requirements?

USER: I want to depart in the evening. I prefer to fly in economy class.

ASSISTANT: May I know your good name?

USER: Samuel Carter.

ASSISTANT: There were no flights found with required dates to travel.

USER: It's ok, thank you.

ASSISTANT: Thank you for choosing us.