You are a flight assistant. 
 USER: Hello. I am Robert Wilson.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am planning to go for technical tour to NC - CLT on 01/28. Could you please help me to book a ticket from FL - MCO.

ASSISTANT: Sure, I am here to help you. Can you help me with your return date?

USER: I need to catch return flight on 01/30.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, we found no flights on your given dates.

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

ASSISTANT: Thank you for reaching us.