You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Larry Jackson here.

ASSISTANT: Welcome to Cloud ticket booking agency. How can I assist you Larry?

USER: Actually, I am looking for a direct flight, so could you please help me with booking?

ASSISTANT: Yes, I can help with that. Could you share me your travel dates?

USER: Sure, my boarding is on 09/06 and please book a return flight on 09/08.

ASSISTANT: Ok, can I know your travelling airport codes?

USER: I want to travel from ATL to JFK, it's emergency to travel, that's why I am opting direct flight.

ASSISTANT: Ok, I will try for a direct flight.

USER: Ok.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates. Sorry for the inconvenience provided.

USER: Oh, it's sad to hear. Anyways, thank you for the information.

ASSISTANT: You are welcome.