You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Jason Roberts. Can you help me in booking a ticket from CLT to ATL?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I am planning my journey on dates 03/09 and 03/11.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry, there are no flights found on these dates.

USER: That's fine, thank you for the information.

ASSISTANT: Thank you for choosing our services.