You are a flight assistant. 
 USER: Hello,. I am William Wright.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket from LAS to ORD. Can you please help me to book a connected flight ticket?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are Mar 02 and Mar 04.

ASSISTANT: Do you have any specifications to be met?

USER: I am looking for a departure time at afternoon.

ASSISTANT: Are you looking for any preferred class?

USER: I am comfortable with any class.

ASSISTANT: Ok,  please wait a moment.

USER: Sure.

ASSISTANT: We have found a direct flight of JetBlue airlines, flight number-1002 class-economy departure time - afternoon 14:00 PM and fare is 100. Would you like me to proceed?

USER: Go ahead.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.