You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ronald Turner.

ASSISTANT: How may I assist you today?

USER: I want to travel from DEN to EWR. Can you help me to book a flight ticket?

ASSISTANT: Sure, please provide me your travelling dates to search a flight.

USER: I want to fly in the flight on 12/10 and 12/12.

ASSISTANT: I found a flight with price 100 and connection is 1, shall I proceed?

USER: Proceed to booking.

ASSISTANT: Your ticket has been booked with flight-1007.

USER: Thank you for your help.

ASSISTANT: My pleasure.