You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Please book a flight ticket from DEN to SFO?

ASSISTANT: May I know your travelling dates?

USER: My journey dates are May 30 and June 01.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Amy Young.

ASSISTANT: Southwest airlines providing connecting flight in the economy class with fare 200, shall I proceed for booking?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed with flight number 1024.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.