You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Brandon Collins here. Can you help me to find a flight from LAX to ATL?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 07/30 and 08/01.

ASSISTANT: Sorry, no flights found on your route.

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

ASSISTANT: Thank you for reaching us.