You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Donald Moore. I like to travel from ORD to MCO for my brother's reception, can you help me in finding a flight?

ASSISTANT: Sure Donald, may I know your dates of travel please?

USER: I am planning on 11/24 to 11/26.

ASSISTANT: Ok, please wait a moment to check the available ticket for you.

USER: Sure.

ASSISTANT: Sorry Donald, there is no flight found as per your details of travel.

USER: That's ok. Thank you.

ASSISTANT: Thank you, for reaching us.