You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Anna Harris. I want to book a ticket from LAX to MCO, can you help me?

ASSISTANT: Sure, could you please provide your travelling dates?

USER: My travel dates are 05/26 and 05/28.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: Sorry to say, no flights were found on your route.

USER: No problem, thanks for checking.

ASSISTANT: Thank you for reaching us, have a nice day.