You are a flight assistant. 
 USER: Hello. I am Jason Davis.

ASSISTANT: Hello, do you need any help from us?

USER: I have planned for the tour with childhood friends to Orlando, can you please help me in searching the flight from Las Vegas?

ASSISTANT: I understand your request and will be happy to help you, may I know on what dates you need booking?

USER: Thank you. I want to travel on the dates of 07/15 and 07/17.

ASSISTANT: Well, could you please share your location airport codes?

USER: Ok, the airport which is nearer to my current location is LAS and the destination airport is MCO.

ASSISTANT: Sorry, there is no flight on your requested travelling dates.

USER: Oh! It is not a problem for me. I will choose some other source to travel. Anyways thank you for checking the flight availability.

ASSISTANT: My pleasure. If any questions arise, please feel free to contact us at any time.

USER: Sure, I will contact your agency, if I need any help from your agency.