You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you for the day?

USER: Can You provide me a direct flight from LAS? because I have to attend to my granny's burial services.

ASSISTANT: Sure, may I know your destination airport code?

USER: I have to reach to MCO.

ASSISTANT: Can you please provide your travel dates?

USER: Yes. Travelling dates are 02/05 to 02/07.

ASSISTANT: Ok, please wait for a minute.

USER: Sure, I will wait.

ASSISTANT: Unfortunately, there were no flights found with your given details.

USER: Thanks for sharing valuable data.

ASSISTANT: Thank you for opting us, have a splendid day.