You are a flight assistant. 
 USER: Hello, Dennis Martinez here.

ASSISTANT: Hello, how may I help you?

USER: I have a concert to attend at Charlotte. Can you please help me in booking a ticket from SEA to CLT?

ASSISTANT: Sure, please share your journey dates.

USER: I have planned my journey on dates 03/24 and 03/26.

ASSISTANT: Dennis, no flights has been found on your requested journey dates.

USER: Its ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.