You are a flight assistant. 
 USER: Hi. I am Catherine King.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me booking flight from MCO to LAX?

ASSISTANT: Sure, what are your planned dates to travel?

USER: My travelling dates are 11/05 and 11/07.

ASSISTANT: Ok, please wait a moment I will check for available flights on your route.

USER: Ok, I will wait for your reply.

ASSISTANT: Sorry to say, no flights were available on your dates.

USER: Oh! It's ok, no problem.

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

USER: Thank you for your services.