You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Carol Adams here. I want to book a ticket from LAX to DEN. So can you please check for the ticket availability?

ASSISTANT: Sure, please share your planned trip dates?

USER: My planned dates are 09/29 and 10/01.

ASSISTANT: Ok, any other requirements to be met?

USER: Please, ensure that it should be direct flight only.

ASSISTANT: Ok, no flights found with your requested details.

USER: No issues, thank you for your information.

ASSISTANT: Thank you for reaching us.