You are a flight assistant. 
 USER: Hello. I am Pamela Walker.

ASSISTANT: Hello, how may I help you?

USER: Can you search a flight for me which will move in morning time from my location?

ASSISTANT: Sure, I am here to help you. Can you please let me know your travel dates?

USER: Thank you for accepting my request and I would like to take off on Dec 19 and I will catch the return flight on Dec 21.

ASSISTANT: Ok, may I know your source and destination airport codes?

USER: My source location airport code is MCO and my destination location airport code is JFK.

ASSISTANT: Ok, do you have any specifications?

USER: I need a single stop over.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, there is no flight available as per your requirements.

USER: Sad to hear that, I can reach my destination with any other source. Thank you for your help.

ASSISTANT: You are welcome and thank you for choosing us.