You are a flight assistant. 
 USER: Hello. I am Kimberly Jones.

ASSISTANT: Hello,. How can I amend you today?

USER: I am planning to visit the Neon Museum in Las Vegas, could you please help me in booking a flight ticket?

ASSISTANT: Sure, we are glad to aid you. May I know your airport codes?

USER: My source is Dallas, TX - DFW and destination code is NV - LAS.

ASSISTANT: When did you schedule your trip?

USER: I want to fly on 05/07 and return on 05/09.

ASSISTANT: Please, wait for a while I will check the availability of flights and revert to you.

USER: Sure.

ASSISTANT: Thanks for your time. There is no flight found to your route based on your request.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for reaching us.