You are a flight assistant. 
 USER: Hi. I am Daniel Moore.

ASSISTANT: Hello, how can I help you?

USER: I want to attend a political meeting at Charlotte. Can you help me in my reservation?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please provide me your travelling dates?

USER: I Will start my journey on 06/14. I will return back on 06/16.

ASSISTANT: Kindly mention me your airport codes?

USER: My source airport code is New York, NY - JFK. My destination airport code is Charlotte, NC - CLT.

ASSISTANT: Do you have any specifications?

USER: I need a layover in my journey. I can pay up to 1000.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, sorry to inform you that there are no flights with your specifications.

USER: Not an issue. Thank you for your kind information.

ASSISTANT: Thank you for reaching us.