You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to visit Golden Gate Bridge in San Francisco.Can you please help me for booking the flight ticket from CA-SFO to NY-EWR?

ASSISTANT: Sure,May I know your name?

USER: Sure, my name is Benjamin Turner.

ASSISTANT: Please, provide me  your dates of travelling?

USER: The travelling dates are form 06/22 to 06/24.

ASSISTANT: Please, wait a while.

USER: Ok.

ASSISTANT: There is a flight with UA, and flight number is 1012. Can I proceed?

USER: May I know the price?

ASSISTANT: Ticket price is 100.

USER: Ok, please book the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Welcome.