You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Please book a ticket from DEN to BOS.

ASSISTANT: Sure, please provide me your travelling dates.

USER: Travelling dates are Sept 13 to Sept 15.

ASSISTANT: May I know your name to proceed further?

USER: I am Rebecca Carter.

ASSISTANT: Frontier airline is providing flight with price 100 and connection is 1, shall I proceed?

USER: Please book a flight.

ASSISTANT: Your ticket has been booked with flight-1001.

USER: Thanks.

ASSISTANT: My pleasure.