You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Daniel Miller here.

ASSISTANT: How may I aid you?

USER: Can you help me to find a flight from MSP to LAS?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My travel dates are 03/04 and 03/06.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Daniel Miller, there are no flights available in your route.

USER: That's fine, thanks for your help.

ASSISTANT: Thank you for reaching us.