You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Shirley Lewis here. I want to visit Denver museum, can you find a flight from MCO to DEN?

ASSISTANT: If you provide your planned departure and return dates of travelling then it is easy to find an exact flight for you.

USER: I will be travelling on the dates from 01/07 to 01/09.

ASSISTANT: Sorry for the inconvenience, there is no flight flies on your route.

USER: Ok thank you for checking anyways.

ASSISTANT: Thanks for choosing us, have a good day.

USER: Most welcome.