You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book a flight ticket from MCO to MSP, can you please help me for booking?

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

USER: I would like to travel on 01/08 to return on 01/10.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I need a direct flight.

ASSISTANT: May I know your name please?

USER: Frank Baker.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for opting us.