You are a flight assistant. 
 USER: Hello, myself Kimberly Edwards.

ASSISTANT: Hello. How can I assist you?

USER: I want to meet my cousin at Chicago, can you please help me to book my flight ticket from LAS to ORD?

ASSISTANT: Sure Edwards, can I know the travel dates please?

USER: Sure, I want to depart on 01/30 and return back on 02/01.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: Sorry to say that, there are no flights found on your dates.

USER: Not an issue. Anyway, thank you for checking.

ASSISTANT: Thank you for approaching us.