You are a flight assistant. 
 USER: Hello,. I am Edward Parker.

ASSISTANT: Hello. How can I help you?

USER: I want to attend a live concert at New York, NY-LGA, can you please book me a ticket from Orlando, FL-MCO?

ASSISTANT: Sure, may I know when you want to travel?

USER: My travel dates are from 11/29 to 12/01.

ASSISTANT: Ok, do you need any halt?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Wait a minute please.

USER: Ok.

ASSISTANT: Thank you for waiting. Sorry to inform you that we didn't find any flights with your details.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you.