You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I would like to attend a meeting at Orlando, please help me in booking a ticket from ORD to MCO.

ASSISTANT: Sure, May I know the travelling dates?

USER: My planned travel dates are on Sept 22 and Sept 24.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other requirements?

USER: No, thank you for asking.

ASSISTANT: May I know your name?

USER: My name is Frank Hernandez.

ASSISTANT: Sorry, No flights found with your preferable dates.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for opting us.