You are a flight assistant. 
 USER: Hi, I am Barbara Campbell.

ASSISTANT: Hello, How can I aid you?

USER: I would like to travel from New York to attend a meeting at Charlotte. Can you help me book a connecting flight?

ASSISTANT: Sure. May I know your travelling dates?

USER: They are planned to be on 09/04 and 09/06.

ASSISTANT: Can you share your airport codes?

USER: They are from JFK to CLT.

ASSISTANT: Thanks for waiting, There is no flights found with your data. Thank you.

USER: Ok, thank you.