You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what kind of help are you seeking from us?

USER: Please assist me to book a connecting flight from Orlando to take a part in scuba driving at Evans river in Dallas.

ASSISTANT: Sure, we are mirthful to help you. Can you please let me know your travel dates?

USER: Sure, I intend to start my journey on June 13th and my return date will be on June 15th.

ASSISTANT: May I know your source and destination airport codes?

USER: I want to start my journey from MCO and my landing airport code is DFW.

ASSISTANT: May I know your name to proceed further?

USER: I am Jason Thomas.

ASSISTANT: Do you have any other requirements?

USER: I want to depart in the morning from FL.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Sorry, there were no flights found from Orlando to depart in the morning.

USER: That's ok, I'll choose any alternative to reach my destination. Thank you for your information.

ASSISTANT: Thank you for reaching us.