You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: My name is Edward Robinson. I want to attend for a Beer festival in LAX. Can you please help me for booking from DEN?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my planned journey dates are April 12 and 14.

ASSISTANT: Do you have any requirements?

USER: My depart time is evening and I need a connected flight.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, thanks for your assistance.

ASSISTANT: Thank you for opting us.