You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: Can you help me in booking my flight ticket from MCO to DFW?

ASSISTANT: Sure, May I know the travelling dates?

USER: My planned dates of journey are Sept 23 and Sept 25.

ASSISTANT: Do you have any connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Is there any other requirements?

USER: No, thanks for asking.

ASSISTANT: May I know your name?

USER: My name is Kenneth Lewis.

ASSISTANT: Please wait a moment.

USER: Sure.

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

USER: Ok, not an issue. Thank you for providing information.

ASSISTANT: Thank you for opting us.