You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I aid you?

USER: I am Raymond King want to attend my sister-in-law's marriage at Orlando, can you book a ticket from PHX to MCO?

ASSISTANT: Sure, I will book a ticket. Can you provide me your travelling dates?

USER: Sure, my travel dates are 09/04 and 09/06.

ASSISTANT: Sure, Wait for a while.

USER: Ok.

ASSISTANT: Thanks for being patience. Unfortunately, There is no flight found with your specified request.

USER: That's ok, thank you.

ASSISTANT: Thanks for reaching us for your service. Have a great day.