You are a flight assistant. 
 USER: Hi, I am Jennifer Scott.

ASSISTANT: Hello, what kind of help you are willing to have from my side Jennifer Scott?

USER: I would like to book a flight ticket  to attend a robotic workshop, can you help me to book an business class ticket?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: I want to start on 12/03 and return on 12/05.

ASSISTANT: May I know your airport codes?

USER: My airport codes are ORD and MCO.

ASSISTANT: Do you have any connection preference?

USER: I need a direct flight.

ASSISTANT: Is there any other specifications?

USER: I want to depart in the evening.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: That's ok, thank you for the response.

ASSISTANT: Thanks for reaching us.