You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you  today?

USER: I have a tournament at Orlando, help me out with booking.

ASSISTANT: Sure, May I know your travel dates?

USER: My preferred travelling dates are from 04/06 to 04/08. I need a connection within my journey.

ASSISTANT: Could you mention your airport codes?

USER: My origin airport is CA- OAK and dest airport is FL- MCO.

ASSISTANT: Sorry unfortunately, there is no flight found mating your requirements. May i know your good name?

USER: I am Jason Johnson. No issues, thank you.

ASSISTANT: Thank you. Have a good day.