You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need a direct flight for my journey to Atlanta in the month of August to attend a workshop over there. Can you help me in booking my flight ticket from CLT to ATL?

ASSISTANT: Let me know your travelling dates?

USER: Thank you for considering my request. My travelling dates are Aug 3rd and Aug 5th.

ASSISTANT: Do you have any preferences?

USER: No, I am comfortable with any of the preferences.

ASSISTANT: Can I know your name?

USER: Yes, I am Thomas Brown.

ASSISTANT: Sorry, no flights found for your travelling dates.

USER: Not a problem, I will go with another resources to reach out my destination. Anyways thank you for the information.

ASSISTANT: Thank you.