You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me in booking a flight ticket from JFK to CLT?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: Sure, my travel dates are from Mar 19 to Mar 21.

ASSISTANT: Do you need any break?

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

ASSISTANT: May I know your name?

USER: Myself Linda Turner.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Thank you for providing all necessary details, could you please wait for a while, I will check the availability and get back to you.

USER: Sure, I will wait for your response.

ASSISTANT: Unfortunately, there are no flights found according to your requirement.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.