You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Kenneth Wright here. Can you please help me in booking the ticket from EWR to DEN?

ASSISTANT: Sure, can you please share me with your dates of travel?

USER: Sure, my journey dates are 08/27 and 08/29.

ASSISTANT: Please wait for a mean while.

USER: Sure.

ASSISTANT: Sorry Kenneth, there is no flight found as per your travelling details.

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

ASSISTANT: You are welcome always.